The Sissy Girlfriend Experiment v0.14.9 by jammye.jones – Download

Name: The Sissy Girlfriend Experiment
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Author: jammye.jones

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About The Sissy Girlfriend Experiment

The Sissy Girlfriend Experiment Free Download - Overview

You will start with a male character living with his sister, during a special night you met an older woman which becomes your girlfriend. You also have a friend (which you can choose the gender) who is the only person that you really trust. As the story goes on, each of those characters will play a part in your transformation. Lecherous Village

The Sissy Girlfriend Experiment is an adult game developed by jammye.jones built with the HTML engine. It is currently in active (ongoing) development, at version 0.14.9. You can download and play it on Windows, Linux and Mac. The game is uncensored. It falls under the Text Based, 2DCG, Animated and Male Protagonist genres. It was first released in 2026.

Tags Text Based 2DCG Animated Male Protagonist Transformation Sissification Gay Futa/Trans Protagonist Corruption Masturbation Female domination Futa/trans Trap Anal sex Oral sex Vaginal sex Group sex

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The Sissy Girlfriend Experiment v0.14.9 · Windows Uploaded 1 Oct 2026

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How to Install

1- Extract to desired location.
2- Click on "executable_name.exe" to start playing.

Guides & extras

Community-made · external links

WALKTHROUGH Guide GUIDE Guide Reward Pack 1-5 Extras Reward Pack 7 Extras Comic Stories 1-10 Extras

Version history

LATEST 5 changes
- Spoiler
- Hello everyone, the new version is now available. It concludes the Blackmail story, adding more content to interact with the sissy friend and more options during the stepsister's blackmail story. Of course, based on what you choose to do, it can change the outcome of the story.
- There were some bugs reported and gladly fixed! Thank you for reporting those, and if you find one, please let me know!
- I am already working on next month's content: The Mystery Mirror. I'm working on a few stories for it. Imagine this content as "What If..." A minor teaser: What if you had a stepfather instead of a stepsister? Or a stepmother? Or a stepbrother? See where I'm going with it? Unlike the rival system, it won't change or replace any part of the game's story, but rather a vision of what could have happened.
- I've been working on a new comic, but I wasn't able to make much this month; it will come out this year. Until the end of 2026, I want to release a new comic and a new supporter pack (in December, to get along with the month's update. It's a surprise, but you should know it's related to The Docks. That's it for now, and thank you once again for supporting my work.
2 changes
- Spoiler
- In this version, you will be able to enable a new rival called The Blackmail. (Wait a moment, Jammye! I thought this update was going to be Rival: Sissy Stalker? It is. I started working on the Sissy Stalker character, but I couldn't come up with a good idea for the main character to hang out with the stalker. But... What if they were going through something similar? I thought the Rival: Blackmailer and Rival: Sissy Stalker would work better together. As one Rival with two characters). Depending on your settings, you will find more cuckold content in the early game, while making your sissification faster. If things get too rough, you will always have the option to drop out. You will also meet the sister/stepsister previous roommate (from the Roommate comic), who will be in the same trouble as your character. Together, you will figure out a way out of this mess. The game will tell you when to stop and save, so you won't miss anything on the next update.
3 changes
- Spoiler
- Hello everyone! A new version of the game is now available! The Unorthodox Clinic now offers new services. The previous update added books, which allow you to decrease your stats (body/flexibility/mind). Doctor Paige now offers the possibility of forgetting some of the main sex. skills in exchange for experience. You can now talk to the Doctor, share your experiences, and ask for a physical exam. Another change: Sperm donation and volunteer services are now available, and you can choose whichever one suits you best. What else? Grazie's story goes on after she is no longer a virgin; she got a job at the clinic. Also, meet two new characters. You might know this one from the comic 'The Bride'. Yes, the husband (Gary) is now at the support group, looking for help. There's another one, Brandi, or is it Brenda? I keep getting it confused.
- Now, before I talk about the new comic, let's talk about the next update: Rival system, sissy stalker. You've chosen this one, and it will be available next month. I recommend reading the new comic, The Roommate, to learn a bit about this character. You will realize that some material from this version is getting ready for this new troublemaker.
5 changes
- Spoiler
- Hello everyone, the new version is now available with a new place to explore: The Docks. Meet Abigail at an old bookstore and find her missing books. Of course, reading them will cost you something. Erotic books are part of a new system to help you lower stats (body, mind, flex) faster. Feeling lucky? Go to the casino and try your luck! You can only lose money and your dignity. (Spoiler: Most of the games are rigged) There's also a ship with a strange crew with an unknown cargo, but you will have to pass by the crew to access it.
- This update: Just like happened to Downtown, the Docks will slowly grow, adding more fun and variety to the game. I have some more ideas for this part of town, and you can expect to see them in a new poll soon. I like to think that 'The Park' is the rich part of town, 'Downtown' is where the business happens, and 'The Docks' is the dangerous and shady part of the town.
- About the comic: I'm still working on it. The good news: All images and dialogue are done. Still, there's more work to do, and I believe it will be available in July.
- Next month: We're going back to the unorthodox clinic to improve some of the old features there and add more side stories to be explored.
12 changes
- Spoiler
- New:
- 210 new passages
- 159 new images
- Rival System: Bully
- You are on your way out when your old high school bully knocks on your door. She seems different and has a coffee in the Arcade in Downtown. After this visit, the nightmares began.
- Dreams become nightmares: Each time you visit your bully and talk about the dream, you open a spot for a new nightmare. They can be more intense than regular dreams.
- Keep visiting her to find out what she wants with you. The question is: will you become her pet or find a way to make her yours?
- 28 nightmares with different outcomes.
- 8 new achievements with titles to be unlocked.
- 1 new outfit earned by becoming the Bully's pet.
- Support Pack: Bringing back High School to the game.
- Bedroom: New outfits (15) and purses (7) to customize your character.
- Bedroom: Customize your bedroom like you wanted in high school.
- NewSiSco: New Uniform - Dress as your old teacher to work at 'NewSiSco.'
- NewSiSco: Customize your office as you wanted high school to be.
17 changes
- Spoiler
- New:
- 153 new images
- 210 new passages
- New Rival: Madam Iris - New story intro: You owe a lot of money, and someone took this debt in exchange for your services. Meet Madam Iris, the person responsible for your sissification. In this storyline, your girlfriend is nice, but doesn't know what's going on with you, and as part of the agreement with Madam Iris, you can't tell her. Can you find a way to get rid of this debt?
- Succubus: The succubus can help you reach one of the 4 different endings for this story. Use her help and gain access to a new cursed item story.
- New intro: Using this rival system will change most of the introduction, such as things you comment on with your sister/stepsister, evenings with the stepsister, conversations with your best friend, Mrs Dee, and how your girlfriend reacts.
- Changed:
- XXX Theater: Blowjob, Eating, and Anal now require 10 skill points to do it.
- XXX Theater: Junkiee won't play with you if you are locked.
- Fixed:
- A passage where Destiny could wank your dick, even if it's locked.
- Added nail polish remover to the pharmacy.
- An issue is that you could access the quick inventory without having/wearing a purse.
- Dialogue with Danna when it's supposed to be the best friend.
- Dummy at the Mall carrying a purse in every store.
- Human Dog: If you miss a day, you will get a warning and then the message will vanish. You won't get punished anymore for skipping work on weekends (since you can't work as a dog on weekends, aside from being on a contest).
- Fixed the Male BF chat box, leaving the bar.
- Meeting Daisy and Stephanie downtown won't make you go back in time anymore.
- You won't be able to fuck Junkiee at the Pride Parade if you are locked.
- A few typos.
8 changes
- Spoiler
- New:
- 99 new images
- 71 new passages
- Get a side job as a Ken. Join the Barbie Mansion and worship four different Barbies: Doctor, CEO, Director, and Housewife. The more time you spend in the mansion, the more access you will get.
- Feminization can be a trigger for Kens. Be careful!
- Can you become a Barbie? Or can you overcome your nature, become a stud, and have them all?
- Fixed:
- Changed the sentence: Lack blowjob experience -> Suck more cocks
- DIV issue with DB Random task.
- You need to be locked to show your cage to Stephanie.
37 changes
- Spoiler
- New:
- Access to archievements, config, cheats, inventory, profile and quick-makeup before crucial decisions. Must buy a purse!
- Autosave added.
- Save game slots increased by 1 (9 total + autosave).
- Improved save game name: Days played / Week day / Hour / Character name / Character Stat / Money
- Improved notes, increasing the space for them.
- Change the color scheme to make your reading more pleasant. Or use one of the suggested themes.
- Make a better version of yourself! New cosmetics to change your looks!
- 06 new Hairstyles available 15 -> 21.
- 10 new Lipsticks available 4 -> 14.
- 05 new Makeup available 4 -> 9.
- 10 new Eyebrows available 5 -> 15.
- 04 new Eyelids available 4 -> 8.
- 05 new Nail polish available 5 -> 10.
- New item: Purse! 7 different models to pick! Buy one to carry your makeup and inventory along the story.
- Toenails: You can get them painted as well as your hands.
- NewSiSco Office: Talk to the HR Hag to get a new office, one that you can make it look like yours!
- NewSiSco Office: Customize your office: Carpet, Chair, Curtain, Decoration, Desk, Desk Items, Floor, Shelf, and Wallpaper! 9 options for each.
- NewSiSco Office: Bullies will mess up with your office.
- Patreon Support Pack 6#: Kawaii Gamer!
- Get your whole Kawaii Gamer room and embrace what you've always wanted to become!
- 03 new kawaii stockings
- 10 new dresses
- 12 new PJs
- 06 new short dresses
- 04 new skirts
- 02 new boots
- 03 new outfits to wear at NewSiSco: White, Red and Pink suit. Talk to the HR Hag to change it!
- Fixed:
- Nails' avatar fixed.
- Increased all stockings' opacity so they won't fully cover leg tattoos.
- A few Patreon Supporter Items to look better on the paperdoll.
- Razor lasts longer 3 -> 5 uses, because... Why not?
- Access your profile by clicking on your paperdoll's name.
- Character's full body will appear inside the popup box.
- Issue which the Dealer's Motel option wouldn't trigger if you missed the week event and missed her message as well.
- Last conversation with Violet will show up properly.
- Downtown gloryhole can be done unlimited times. Don't abuse it!
- You can jerkoff once you get rid of the Succubus.
- Initial message when you pick the stepsister's rival now show properly.
6 changes
- Spoiler
- New:
- 183 new images
- 157 new passages
- Meet Stephanie, a 'teacher' offering private lessons at the Course. As you get to know each other, you will meet another person, Daisy, the owner of a company who wants you to test an app. Things escalate and... Well...
- Side story continuing the comic 'Sissy University', where you will get to meet those characters from there.
- After a while, you can either become best friends or find a way to get rid of them.
- Fixed:
- UI Issue related to GF/Mistress and Carlos.
5 changes
- Spoiler
- New:
- 174 new images
- 159 new passages
- Sheyla: The blonde bimbo from the gym has one more person to visit. Pay her debt by showing a good time to Ming Ling, the crossdressing CEO. Once you've done it, Sheyla will do anything for you.
- Isabella: After working at your place, you meet her again Downtown, in front of what seems to be her apartment. She asks for your help, things escalate, and now you're her maid! Work for Isabella and meet a dominant stepmother and a perv stepson. Oh! It comes with a new sexy maid dress! So cute!
- Fixed:
- Taking the succubus path during the first week will also give you the Potato T-Shirt.
7 changes
- Spoiler
- New:
- 198 new images
- 185 new passages
- NewSiSco - HR Assistant: The HR Hag doesn’t need an assistant, but you want to give her one. You can choose between Destiny or Sheyla to take this role. Each one having a different approach and different weekend events with them. You first need to max their friendship to be able to invite them.
- HR Assistant: An easy way to get out of Hallway situations, but it comes with a possible cost at the end of the shift.
- Weekend event: Help Destiny train the HR interns or hang out with Sheyla or HR Hag at ‘The Closet’ for an unusual evening.
- Fixed:
- Andrew's room will work properly without the stepsister's rival.
- Oral sex (female) image will appear properly while working at the cheap studio.
14 changes
- Spoiler
- New:
- 175 new passages
- 153 new images
- Bobbie: After that dreadful wedding, Bobbie feels a bit lost, and your best friend is worried about the cousin. Bobbie starts hanging out with Junkiee and... Well... That's no good... Are you going to allow your friend's cousin to become a slut? Or save from this naughty destiny? Dare Board contacts may come in handy...
- Sheyla: That blonde troublemaker from the gym is back... With more troubles! But now, you're the only one who may care about what happens to her. Help Sheyla pay her debts with some hardcore characters and see where it takes you.
- Profile for the Stepsister's rival and Bobbie.
- Diamond Request:
- When you spy on the stepsister and tell her the next day, she may react a bit differently... A bit wicked... You should protect your balls or just run!
- Changed:
- Better hint to learn how to get an invitation to the Temple of the Goddess.
- Sheyla and Trans-Best Friend profile updated.
- Extra warning with explanation for countless reports: I can't see the items on the second floor of the Mall.
- Fixed:
- Warning to unlock yourself while visiting Charlotte, the whore.
- Mistress online: Punishment and countdown for the DB task: "Do you paint your nails? Send me photos!!!"
- Junkiee won't let you fuck her if you don't have a dick.
- When answering a house guest: 'I'm here for her cunt', you will get the proper reward.
- Loop with the Dealer’s message about Friday at the Closet while trying to sleep.
18 changes
- Spoiler
- New:
- 159 new passages
- 121 new images
- Rival: Stepsister's friend - One lovely Friday morning, you meet this person in your kitchen, only to realize that you will be meeting her often. She will play an important part in your mistress and stepsister's story. Pick her name and choose if you want to be with her or not... Oh, she doesn't like Andrew, your perv neighbour... Maybe you can do something about it?
- Destiny: Milking table for Destiny without Barry.
- Diamond request:
- If you're friends with Destiny, you will have a chance to go to the XXX Theater with her for a hot time together.
- Changed:
- When you reach 250 sexp and talk to your succubus, you won't be taken to the ritual immediately, giving you a chance to complete Carol's path.
- Dealer's messages will stick until you complete the task or time runs out. You have three days. (The dealer can find you anywhere).
- Ignoring the dealer's task will cost you a bit more.
- Model for avatar's breast lvl 4.
- Destiny's special events changed from 30 to 40 friendship requirement.
- Fixed:
- Andrew's window day text.
- Possible loop during GF Bimbo path
- House cleaning moved to one note instead of multiple.
- DB reward for butt now works properly.
- Barry, Sheyla and Destiny CAP to 40.
- Missing masturbation event and conclusion after dumping the succubus.
- Course notes to DB tasks to avoid accepting them on Friday or Weekends.
- Issue which you'd have to pick your pimp every Monday.
11 changes
- New:
- 241 new passages
- 217 new images
- NewSiSco: Secretary - You can hire your best friend (if you're playing with the trans one) or Tonya to become your secretary once you've completed their stories. Each one plays a different role, one being a good secretary, while the other is a crappy one. You can ask them to fix problems and get your boss in a better mood! Talk to them and spend the weekend together!
- More events at the Hallway if you have a secretary!
- More punishments from your Boss, if you have a secretary!
- The Dollhouse: This is now part of NewSiSco, as a company event for the weekend. Two new floors with more challenges to face! Can you reach the last floor? 10 new events, 2 new bosses.
- Diamond Request:
- If you're friends with Destiny, you can get an invitation to shop together on Saturday. If you're friends with Barry, you will get an extra option during this time.
- Changed:
- IMPORTANT: While testing the new version, I found a nasty bug that can break any part of the story at any time. Using items from your inventory or even changing your title, could trigger any event countless times, breaking the story and gameplay. The only way to solve this problem was to move it back to the Bedroom. When I came up with the idea to use the inventory anywhere was to make the gameplay more enjoyable, but until I figure out a way to make it work, I can't allow it to break the whole game. Sorry for it.
- Achievements, Inventory and Config can only be accessible through the Bedroom.
- Easier Riley. You won't have to start it all over if you mess up with her.
- Fixed:
- Issue where you'd miss a morning talk with the stepsister, getting stuck into a bug on Friday Night.
23 changes
- New:
- 168 new passages
- 151 new images
- New Rival: Succubus - One day you wake up and found a succubus living in your bedroom. You are the only one able to see it.Are you going to embrace it? Or get rid of it?
- Rival system: This changes considerably the way you play the game, adding more dialogue and path choices. Sometimes making your life easier, and sometimes making it harder.
- Five different endings for the Succubus and your helper.
- The Goddess' Temple may turn into a Whorehouse depending on your choices.
- Embrace your evil side and become a succubus if you play the right hand.
- Diamond Request:
- Destiny: If you're friends with her, you will get an invitation to watch her pole dance at the Closet's VIP on Saturday. Things will get kinkier!
- Best Friend Trans: After dealing with that foot doctor, you can talk to your friend about it and get your balls kicked. What happens next? Well...
- Changed:
- Initial UI: Changed to something easier to use, no icons, more text explaining and building your character's story from the beginning.
- Sister/Stepsister's image during breakfast.
- You can keep your dick locked until it changes into a cunt, no matter the size. You will get a smaller cage.
- Fixed:
- An issue where GF wouldn't say anything after the surprise task.
- An issue where you could ask Destiny to do a cam show too early.
- An issue where your profile would still show you as female after changing genitals.
- An issue limiting advanced skills only to 5 -> 10.
- An issue which wouldn't allow you to complete the golden shower on the upper floor.
- An issue where if you missed the dog contest on the weekend, you'd be stuck in a loop.
- Warning for The Debauchary Trio after 20h00.
- Wincon for Arcade challengers. If you have the proper stats and skills, it should work fine.
- Issue caused by succubus update during camshow.
- Issue caused by succubus update which the clinic wouldn't appear if you've chosen the succubus path during shaving week.
- Issue related to assistant's text not showing during early weeks
1 change
- Hello everyone! The new version is now available! The Rival System is on with the first option: A Succubus. You will have to start a new game if you want to experience it since the idea of this system is to create different possibilities while trying a new path. This creature will sometimes make your life easier, but most of the time harder. You can expect intense interaction with GF/Mistress and the Stepsister. Of course, the succubus will also play a part with other characters. After a while, you will meet another character which will allow you to get rid of the succubus. You should explore it yourself, but if you'd like to know... The Temple of the Goddess can play a major part in this story. There are four different endings for the Succubus and a little spoiler: One of them can make you a succubus! Being able to change your genitals, control your horny levels, and visual changes for the avatar. It comes with a cost, you will no longer be nice or submissive. If you don't want to be a demon, just break your horns in the bathroom.
7 changes
- New:
- 172 new passages
- 145 new images
- Hooker Path: Three new clients.
- Meet Brenda: A nymphomanic addicted to modified 'NewSiS' looking to have fun with you. Things can get a bit intense with her.
- Meet Dr. Monroe: A 'brilliant' (at least that's how he refers to himself) scientist looking for an alternative against 'NewSiS'. Will you help him?
- Meet Tiffany: The NewSiSco CEO asked to meet you. She has an offer, but you will have to prove yourself first.
- Support for Patreon Pack
3 changes
- Diamond request:
- If you're friends (max level) with Destiny and you're a camgirl, you can invite her to do a show together. If your stepsister is a pornstar, you can ask her to join you.
- Changed:
- Layla can't be arrested while going through the Hooker Path anymore. Instead, something else happens...
- Fixed:
- An issue where you could do your daily DB task after posting one.
13 changes
- New:
- 150 new passages
- 155 new images
- Pink Hair Sissy from the Sissy School has returned, but now she refers to herself as Pink Hair Domme. She's 'training' her slave and will have the chance to join her, getting to know each other on the weekend.
- Meet Saphire, Pink Hair Domme's slave. A weak sissy who's been bullied by the other students. Maybe you could give her a hand?
- You will be teaching advanced subjects at the School from now on, get your student's attention based on your skills and experience, or get their rage. You can use hypnosissy videos to distract them when you lack skill.
- Pink Hair Domme and Saphire backgrounds.
- 5 new events at the NewSiSco hallway. It seems some students get lost during a visit. How unusual!
- Change:
- Fixed schedules for the Sissy School activities. You get to see what you'll be doing before going there.
- Diamond Request:
- 2 new DB Tasks:
- For science: Help with my PhD research. I need your feet!
- Foot research. More subjects are needed. Not a scam! (complete the previous one)
- Fixed:
- A few typos.
- DIV issue ate the clinic.
18 changes
- New:
- 200 new passages
- 179 new images
- NewSiSco is expanding its operations controlling the Sissy School. Deal with teachers and students.
- 21 random student events with outcomes changing based on your work's outfit.
- 20 class events with different choices
- Does your character look like a slut? Help Layla's class. No? Help Sandra's class.
- Talk to the teachers, gain their trust, and have a date with them to learn more about their preferences and to get more help with rebel students.
- Dare Board: New task for foot lovers. Can you find all 10 characters and take photos of their feet during a date?
- Gold Request:
- New Dream for advanced characters. Mini-spoiler: You're a superhero. Are you good or submissive?
- Change:
- NewSiSco: You don't need to do every activity in one day at work. Pick your favorite one or do everything. It's your choice!
- Fixed:
- A few guests which you couldn't spy or visit them.
- Asserting dominance against the bully will give a different action than kicking him in the balls.
- Beach trip not triggering during fast travel.
- Bobby sissy and BF trans path leads nowhere
- Excess div in a few Guest passages
- Right arm tattoo overflowing dummy at the store.
- Chest Tattoo hidden under huge breasts.
- Porn Studio Schedule Notification for weekends.
14 changes
- New:
- 112 new passages
- 114 new images
- After dealing with your former mistress, you can relax and travel with your new friend/lover. Take a 2-day train journey, meeting different people, until you arrive at a Mountain Resort. After a few days, enjoy an opera and face your destiny.
- Patreon Gold Request:
- Sexy corset and Leggings added to Wild Snu Snu.
- Added:
- External link for bug reporting form. To make your life easier and mine as well.
- Fixed:
- Bathroom missing frame.
- Carlos profile showing after sissy school.
- Danna's message showing up while using time travel.
- DB LVL4 issue, showing before you could finish the main story events.
- Maid warning while you have a guest, but not a maid hired.
- Nails issue during Master/Mistress Online where you could get away without doing your nails.
- Notification about name changing.
- Save and Reload are back in the top menu (just in case).
- SOON image issue while having a guest.
1 change
- Hotfix: Fixed issue where the right menu disappears with the 'Quick Skills' activated.
5 changes
- New right side menu:
- 44 character's profile: Most of the game's main characters have a profile describing your interaction with them so far, making it easy to find out where your saved game left you.
- 58 titles and achievements: Mix titles and customize your character while you unlock them playing the story or maximizing skills.
- Schedule: You can check now what main events are coming in the next two days to figure out your choices better.
- Skills Quick access: You can still access your profile to view your full info, but you can also leave quick access open on the right bar to check your skills.
- Patreon Pack
12 changes
- support: Support to enable the latest Patreon Supporter Pack.
- Patreon Gold request:
- A new Latex Boot is available at the Mall/Femme Desire.
- Patreon Diamond request:
- Three new events variation while standing against the course's Bully and kicking him in the nuts.
- Changed:
- Downtown: You need to go downtown to change your name for 50$.
- Inventory: You can access it and use it any time.
- New trophies on the PC wall (replacing old plaques) and desk deco.
- Fixed:
- Short green hair showing as pink.
- Endless loop while picking Stella's side against The Dean.
- Limited DB Tasks until you develop early GF/Mistress story to avoid breaking other parts.
- Mrs Dee dialogue when you haven't talked about certain subjects with her.
- Tattoo's tokens are now working properly.
- You can apply hair again at the Salloon after you complete the first part of the GF/Mistress story.
- The Bazaar UI is fixed. More clothes can be sold.
8 changes
- 127 new passages
- 99 new images
- Danna plays her part during the Cis-male and Cis-female BF. Every meeting/date once you've dumped your mistress will offer an option to be with her. Unlike other cheating options, meeting Danna won't screw your relationship with your lover, but there are consequences. Tonya is there too, helping Danna to make MC's life harder.
- New option during the honeymoon: At a certain point, Danna will make a proposal that will allow you to go to the endgame, working for Tiffany at NewSiSco.
- Patreon Gold Request:
- A new dress is available at the Mall/Femme Desire.
- Fixed:
- The chastity device won't be deleted if you change your penis to a vagina. For those with this issue, you can buy a new one for 5$ at the Wild Snu Snu.
- The Direktor DB task: Anal skill(25) will work properly.
- Small typo.
1 change
- Hotfix: Adv. Skill decrease removed. Notes: Sometimes the developer makes mistakes regarding the concept of fun. Sorry!
16 changes
- 161 new passages
- 230 new images
- Downtown Update:
- Goddess' Temple: Praise the Goddess and become her servant. Do rituals, help with the sermons, gather ingredients, and learn more about this unusual cult. Get initiated by a former boss. Increase your faith and grow in their ranks. Deal with the unholy ones and see where it takes you.
- Upper Floor: A new floor is available above the Arcade (available after you complete the Secretary job). Get trained by a professional Domme and do impossible things with rough clients.
- XXX Theater: New cabins with new strippers. Unlock familiar faces once you've completed their roles in the story. New options: Angelique, Stepsister pornstar, Sheyla from the Gym, Stella from the Course, and Tonya from your Trans BF weekend. Angelique will attend a few sessions during a movie, maybe you could join her?
- Whores: Are you done with Charlotte? How about two new whores to explore your experience? Meet Bianka and Elysa. Are you worthy of them? Please them all to have a group time with the three.
- Cursed Old movie: There's an old room at the XXX Theater which nobody dares to enter. They say it's haunted and a cursed movie will melt your brain. Watch the movie, get cursed and learn the story behind this object.
- Changes:
- Clinic: Talk to Doctor Page: Exchange points for better ones.
- You can exchange your Evil points (25) for one Dominance point.
- You can exchange your Good points (25) for one Submissive point.
- You can exchange your Humiliation points (10) for 9 Good points.
- Clinical Trials: Butt, Chest, and Cunt can be changed back again once you reach maximum points. You won't get your catalyst back.
- Fixed:
- Locked dick image while unlocked when caught by the maid.
- Two missing images for Patreon content dresses.
- A bunch of reported typos.
- Adv. Skills to profile and skill decay.
11 changes
- 257 new passages
- 168 new images
- IT sector: From time to time, NewSiSco will have some issues IT related. It's your job as the boss' assistant to go there and get things done. Meet It Girl, a nice and fun lady, but a bit lonely too. Is it a good idea to spend time with her?
- IT girl: Experience different interactions and events as your friendship develops during weekend meetings.
- NewSiSco Volunteer's work: As the new company's policy is to help society, you can join a few volunteers' work to give it back. Of course, if you're too serious (meaning, you have most of your uniform) you won't have too much fun. Or, you can just skip it... List of jobs:
- Volunteer: Sex Workers
- Volunteer: Sperm Bank
- Volunteer: Single Cocks
- Volunteer: Senior Pornstars
- Volunteer: Dog Lover
- Volunteer: Sissy School
- Volunteer: Political Scandal
- Volunteer: Erectile Dysfunction
- Volunteer: Cleaning The Woods
- Volunteer: Homeless Shelter
- New SiSco Bully (still working on it): If people find you too serious, you will get in trouble, (meaning, you have most of your uniform), get ready to deal with different bullies as they show up at weekend events. Get IT's help to deal with them and bring their names to HR
- NewSiSco instructions: HR made available a few instructions explaining a few things about the company. They might come in handy.
- NewSiSco Sport's weekend: The company has a football team that sucks... They need people to improve their morale and help them after the match. Are you one of them? After a while, the league will end, giving the spot to something else.
- NewSiSco Ultimate Fucking: Get in a ring with special gear and fight different opponents to bring glory to your office! Or just be a major failure. Can you win 5 consecutive fights? Or can you lose 5?
- Fixed:
- Images for genitals punishment
- Icon for female security
15 changes
- 341 new passages
- 196 new images
- End-game: New 'SiS' Co. - Start as an assistant working for Tiffany or your Mistress/GF (based on previous choices). Monday to Friday.
- Security: Each day passes by a security fellow who can be a guy, a woman, or a robot. Interactions change according to your outfit.
- Boss' needs: What does your boss want today? Do it right and get a treat, do it wrong and get punished!
- 20 daily tasks, 11 rewards, 20 punishments (10 regular, 10 fetish based)
- New 'SiS' Lab: Each week has a new subject to create in this lab. Do it right to get your boss' approval and have some fun testing the subject. A strange woman hangs in there giving you weird advice.
- 15 different subjects to be created.
- New 'SiS' Lab end-game: Once you deal with the subjects you'll have access to advanced research, unlocking advanced skills to be tested in the future.
- 8 new advanced skills and 10 random events.
- HR: Get your payment or your outfit back. Change security or have some small talk with this nice lady.
- 24 random hallway events (10 regular, 14 fetish, and outfit based)
- Changes:
- Updated avatars: Barry, Carlos, Danna, Dean, Female Dom, Ella, GF/Mistress, Goth Girl, Hank, Janitor, Layla, Mark, Sandra, Sister/Stepsister, Tiffany.
- New SiS cuckpath with good endings leads now to the end-game as well. Other paths will show a warning.
- UI:
- Option to enable Patreon
1 change
- Fixed:
- Issue where you could talk to Gabby, Libby, or Victoria at the Closet, even when they were gone.
2 changes
- Hotfix:
- Issue when leaving the Dark Alley
- Issue (setting 'A2')
12 changes
- 161 new images
- 262 new passages
- New job: Secretary - Work as a secretary in a shared office (A Doctor and a Lawyer). Learn about your bosses' secrets, deal with clients and the delivery guy. Five possible endings for this job.
- New place: Downtown - Spend your time doing naughty things, meeting new people, and having a new job.
- XXX Theater: Have sexual encounters during a session, test your skills and experience in an advanced Gloryhole, or use one of the wank cabins to watch a live model.
- Old Arcade: Play against three high-score players betting other things than money or try your skills in the Dark Sex Arcade.
- Dark Alley: It's fast and easy to get to Downtown, but it takes one hour to leave. There's a shortcut to leave Downtown: The Dark Alley, aka Hooker's Alley. Don't be a threat to them and everything will be fine. Fuck whores or fight them
- Charlotte the hooker: Downtown offers new experiences, try your luck with an experienced hooker, but first, you will have to prove yourself to her 'assistant'.
- Fixed:
- Tiffany Bimbo's path triggers old events when using time travel.
- Changed:
- Event at gym's female bathroom will recur less often.
- Menu order outside the house (alphabetical).
- Spa option shows under bathroom (Gym).
9 changes
- 166 new passages
- 113 new images
- 5 new DB tasks for Human Dog
- 5 new BD tasks for Tattoo artist
- New job: Sex Ed. Teacher - Requires real sexual experience. Teach new poses and share your knowledge with your class. Gain more students and start a practical class. After a few more students, start your course: Sissy, Sex Slave, Whore, Camgirl or Pornstar.
- FIXED:
- 'IF' issue
- Options missing for Tattoo Artist.
- You can't get expelled from the course anymore.
- Mrs. Dee talking about your shaved body before it would happen.
6 changes
- 185 new passages
- 105 new images
- New place (Mall): Tattoo Studio: Buy new looks for your character. Don't worry, you can pay a lot of money to remove them if you ever regret it.
- 76 new tattoos: Leg, Arms, Chest, Hips, Belly, Shoulders, and Face. More to come...
- New advanced job: Tattoo Artist: Work in a tattoo studio as an apprentice. It's hard work, and you'll have to prove yourself before learning anything. The payment is quite interesting. Will you start tattooing people?
- New advanced job: Human Dog: Wear an outfit, do dog things, get into contests, become the kennel's alpha or bitch. Get into interesting situations. Will you be a good or bad dog?
- Paper doll/Avatar slightly increased.
1 change
- This update continues the romantic/bimbo path where you pick your GF/Mistress instead of Tiffany. The path is also an alternative if you're playing the Dominatrix Path and fail to take revenge against your mistress. Call it a 2-in-1 update. Your GF/Mistress will take you on a Cruise to celebrate her accomplishments and will give you some freedom to do whatever pleases you. Of course, based on your choices, there are three different endings.
1 change
- Finally, you'll get to see what you're buying and what's in your closet without having to try everything until you find the specific outfit. It took me a while to figure out a way to do it without having to change the whole system again. You may find some issues (most visual) but nothing that will mess with your gameplay. Now, talking about content: Dare Board. It was the first feature of the game on its first update, and back then it promised you'd be able to post tasks someday. You can do it now, along with daily tasks to get DB points and improve your skills. The Dare Board is finally complete, of course, new tasks can come up in future updates, but that's it for this old/good system.
5 changes
- Spoiler
- 166 new passages
- 135 new images
- It's time to face your former mistress. You will have a friend's help to deal with her, but it will be enough? Will you break her, or will she break you?
- Use your sex slave to help you and deal with its rebellion. Can you tame it again?
- Will you become a mistress or a sex slave?
12 changes
- Spoiler
- 104 new passages.
- 78 new images.
- 7 new items (Bra, Thong, Skirt, PJ, Stockings, Corset, and Boots) gifts from Tiffany.
- Three weeks (in-game) of fun with Tiffany, Mark, and Hank. It seems Tiffany is a bit tired of dealing with men's shit and wants to take control of the company. Are you helping her? Or will stay with Daddy Hank? Or maybe you can just be a proud whore...
- Fixed:
- Div issues over the bimbo path.
- GF: Romantic path renamed to GF: Bimbo Path
- Missing icon for GF
- Missing images for Tiffany and Mark
- Icon showing after using catalyst
- Andrew won't show up again if you call the cops (you will have to call them again to make it work if you've done it before).
- An issue that would increase the number of cunts fucked while talking to the Gardner.
- A few typos.
13 changes
- Spoiler
- 218 new images.
- 152 new passages.
- 1 new video.
- 7 new cursed objects:
- Clinic: Hand trophy - Work as a nurse and find this weird trophy in a room. Does it fit a cock on it? (Requires nurse job and a dick).
- Course: Chair with plug- This item wasn't supposed to be at the course. It was a mistake. (Note: This event is a tribute to PE) (Requires anal skill).
- Dare Board: Old Hypnosissy - An anonymous user found the first hypnosissy ever made. Who dares to watch it? (Requires DB lvl 4)
- Gym: Dildo Bike - A gym bike was taken to a private room. Someone did some modifications to it. (Requires anal skill)
- Maid: Old chastity device - Rumors say that Mrs. Stranger has an old chastity device in her home. It used to be hers. But, it's just a rumor... (Requires being locked)
- Mall: Dildo on the wall - Someone used superglue on a dildo and it's stuck into the bathroom's wall. Who would dare to use it? (Requires anal skill)
- Park: Ancient Statue - People are talking about a strange sexy statue in the woods. How did it get there? (Requires eating the glowing mushroom and enabling mystical beings)
- Some objects require skills and stats to interact with them. The curse can be a blessing or a punishment, depending on your point of view. Most of those objects require sissy stats or higher to interact with.
- New options in config: Enable Patreon content.
- Fixed: Sister/Stepsister won't charge anymore during weekends if you clean the house.
- Fixed: Maid's price.
11 changes
- Spoiler
- 146 new passages:
- Meet Gabby, Libby, and Vic. Three friends looking to meet new friends to have some casual fun at 'The Closet'. Warning: They're jealous and won't like getting dumped one for another. Meet them every week!
- Meet 'The Closet' DJ. She is hard to please, and trying to get into her panties will be a hard challenge with some weird tests. Is it worth it?
- Meet Sadie. To please the DJ you will have to talk to the Dealer and buy something from her. Right after that, meet Sadie. A cute, fun, and open-minded character.
- Cursed Doll. The DJ has a weird fuck doll in her dressing room. There's only one rule while using it: Don't cum inside.
- 121 new images:
- Images for all new passages: DJ, Three 'Amigas', Sadie, and Cursed Doll.
- New features:
- Cursed items: Once you complete a certain requirement, you will start having cursed dreams with hot stories and consequences to your gameplay. Pick it wisely...
- Note: Only one is available (Cursed Doll) more in the future.
- Enable and Disable: Now available for Cursed Items, Mystical Beings, and Diapers content. You can turn them on/off at any time. It will add or remove features from the game, just as Piss, Cum, Cuck, and BDSM.
- 'The Closet' updated with new characters and old avatars.
- Fixed:
- A few typos.
- Changed therapist starting the conversation. You won't be accused of stealing anything.
- Issue where people gym wouldn't show up on Monday if you failed on GF's panties task
8 changes
- Spoiler
- New:
- 139 new images for Maid/Andrew/Myth
- Avatar for Andrew, Mrs. Dee, Isabella, Mrs Stranger's Maid and John Myth.
- Request (Diamond):
- Prostate exam, enema and diapers test invitation added to the clinic.
- Fixed:
- Issue with Assistant changing to Sissy after dumping the Mistress.
- Issue with Dealer's task.
- Changes:
- First few weeks with GF will endup on Sunday 21h00 for coding reasons.
- Removed notes about missed messages from GF and BF.
- Dealer's task will change if you meet her at the motel.
12 changes
- Spoiler
- 228 new passages:
- Three different kinds of maids to clean your house.
- Mrs. Dee: Mature woman who will soon retire (only available early game).
- Isabella: She wants to make a bet and you will want to lose. She will play hard, mix your things, and make your life harder. But, you'll get a nice outfit if you play things well.
- Mrs. Stranger's Maid: If you can't keep with the other two, you can pay more to have them clean your place.
- Andrew, your perv neighbor. He'll get inside your house from time to time. Is he a perv or is he just someone misunderstood? Two paths are available.
- John, the Gardner. Why does he look so familiar? Learn his story and get a different ending based on the path you took with your sister/stepsister. Pornstar or Lawyer?
- Changes:
- Having a guest won't hire a maid anymore, but they'll pay for her.
- You can ask your sister/stepsister to hire or fire a maid.
- Maid will ruin your PJs instead of your sister/stepsister.
- You can't hide a maid if you're a maid.
- You can masturbate in different places: The Kitchen, Living room, and Laundry. But, why?
- Known issues:
- Dominant assistant changing to sissy while dumping the GF.
- The dealer's henchman message leads to an empty screen (there's a button to continue until it's fixed).
11 changes
- Spoiler
- New:
- 90 new images for Hooker Path.
- 3 new vids.
- Murphy, Lolla, Candy and Olivia's avatar.
- Resquested:
- Gold: New PJ: Pink Nuisette
- Fixed:
- Added BJ skills while working for Sheyla.
- Code issue while doing yoga with Tiffany.
- Issue getting back to the gym after talking to Sheyla at the closet.
- Murphy issue after failing at your honeymoon.
- Removed chest requirement for hooker assistant, although you can still do it if you want it.
- Submissive SM Slave Bitch outfit.
- Unwearable GF Pink Heels and Missing GF White Long Socks issues.
13 changes
- Spoiler
- Hooker update
- 245 new passages.
- Meet new 'friends': Olivia, Lolla and Candy. Learn their stories, help them, or make their life harder.
- Olivia: A sissy saving money for breast implants.
- Candy: A fancy whore looking for a sugar daddy.
- Lolla: She's nice to you and has a plan. Is it worth it?
- Daily clients with different interests and requests. Don't try to take it all or you can get punished.
- Pay your pimp on Sunday or get punished.
- Unhappy with your pimp? Help a 'friend' to take control.
- Prostitute yourself for a few bucks in public bathrooms if you have enough humiliation points. It's not worthy it, but who knows?
- Fixed:
- When using 'Travel' your character will start with 10 'New SiS' to use at the clinic.
- Known issues:
- SM Submissive outift
- Returning to the gym after talking to Sheyla
- Unwearable GF Pink Heels and Missing GF White Long Socks issues
136 changes
- Spoiler
- Requested:
- Gold: New gym outfit - Pink Booty Shorts.
- Diamond: Spa at the gym. Masseur with happy ending and possible changes to your dick or prostate. 5 new images.
- Fixed:
- Avatar/Paperdoll
- Dick won't show if you're wearing a specific outfit during the story.
- Clinic:
- Added: Grazie, Riley and Ellena requirements to do tasks.
- Catalyst Task UI fixed.
- Doctor Paige options triggering without completing them (BJ, HJ, Anal)
- Changed: Ellena's ritual won't give you a cunt anymore. Instead, you get a tiny dick. The final ritual still gives you a massive cock.
- Course:
- Bathroom menu fixed.
- Janitor Bathroom reacts according to your interaction with him at the course.
- Dare Board:
- Dicasso: Task fixed with reward.
- UI/Layout issues
- Dealer:
- The way she approaches you changed.
- The way she deals with your sexual activies changed.
- The dealer wants her money and tasks done.
- Second task allows to use dominance over the clerk
- Janitor's Task
- UI fixed, skills balanced.
- Fixed: Dealer's sister lore.
- Fixed: Final task's lore.
- Changed: Dealer will refuse money and ask for tasks.
- Dom Online (Dominatrix):
- Added Reminds
- Added Slave Meter: Are you doing a good job?
- Fixed UI, removed divs.
- Fixed issue where you'd meet your slave countless times on the same day.
- Fixed issue that would allow to trigger weekend events one after the other.
- Updated a few conversations.
- Dom Online (Master/Mistress):
- Dress task changed to Makeup task
- Ending the training plot twist
- Gym task (removed weekend restriction)
- Last task (removed day resctriction)
- Movie marathon (removed weekend restriction)
- Shoes task changed to Makeup/Lingerie
- Remind/Warning added
- Slave: 1st task changed
- UI issues
- Virtual sex can be done any time (removed weekend restriction)
- You have the key back after completing the whole training.
- GF/Cuck:
- UI fixed
- Dick requirement to fuck stepsister.
- Warning added if you try to meet Carlos without shaving.
- Warning added if you try to find a guy for your GF without shaving.
- Doctor: Lore changed and GF reasons to meet him too.
- Changed: Mind to Evil -> Req to lie to your mistress.
- Easier to help Tiff.
- Fixed Tiffany avatar.
- Changed skills required for a few tasks.
- Dominance is no longer required to give the good drug to your mistress.
- Easier to beat Mark with more skill options.
- Less dominance required to pick Tiffany over GF.
- Options for women council are simpler to figure out the result.
- You can cum/edge during the training week, you get punished if you don't show horny.
- After weekend with Carlos, GF will take the key back.
- Gym:
- Barry:
- You have now the option to wait for your relationship with Destiny increases before going ahead with his task.
- Sheyla:
- Fixed booze price.
- Fixed dominance and mind to avoid becoming her bitch.
- Removed early ending with her.
- Removed skill req to suck bartender.
- Fixed: You can't fuck someone's lip without a dick.
- Hooker Path:
- Added Remind to clients.
- Huge dick as reward if you have enough dominance.
- New outfit as reward for completing the course.
- Punishment for meeting Layla and clients unshaved.
- UI Fixed.
- Warning if you aren't wearing makeup for graduation.
- Jobs:
- Design: - Boss Avatar Fixed, Missing Icons added, Videos Added, DIVs removed.
- Maid: - UI Fixed, Basement (Evil req changed to Dominance req), Sex Maid (Fri, Sat, Sun after 19h00), Maid (Mon-Fri till 18h00), Videos Added, DIVs removed, Images Added.
- Makeup: - Removed home restriction, Removed Course Bathroom restriction, UI Fixed.
- Nurse: UI Fixed, Videos added to Sex Doll Job, Third Promotion changed (Can hold it until your get breasts 5)
- Personal: - UI Fixed. Videos Added.
- Murphy/Layla:
- Depraved Politician: Dominance will help punish him greatly.
- Depraved Politician: Fixed issue if you did more than two bad things to him.
- Evil Socialite: Dominance is now an option on the second and third interaction.
- Evil Socialite: Added Pussy Fuck skills if you manage to bang her.
- Notes/Warning:
- Ordered by importance and colors.
- Time and description in front of the task.
- Fixed hair grown notice.
- Sleeping button changed.
- Added warning when using cheating options.
- Park:
- Meditating UI issue.
- Popsickle message brings back to the Park.
- Porn:
- Fixed skill increased UI.
- Fixed options based on skills.
- Sissy School:
- Added Hints for the right answers.
- At the end of the week see your points and future options.
- Easier to be the best student. Easier to be the worst.
- Option to rebel against the school.
- Points earned by studying increased.
- Punishment for being a snitch.
- Sissy School Uniform
- Try to fuck a teacher.
- UI fixed.
- Skills:
- Changing Sissygasm req to Analsex when getting fucked.
- Sissygasm: Help to reach orgasm.
- Anal: Help to get bigger cocks.
- Practicing sissygasm at home increases anal skill until 10.
- Stepsister/Sister:
- Missing icons for options (1st night w/ Stepsister)
- Stepsister's events repeating during the day.
- Skills req balanced.
- UI fixed.
- You can go out with her even if you stay as a sissy/guy.
- Extreme makeover for a night if you are a sissy.
- Fixed nurse outfit.
- Good/Evil Sister UI fixed.
- Good sister description fixed.
- Advice changed if your stepsister is already a pornstar.
- Lore added if you use the option to change the sister into stepsister.
- Stores:
- Checked and fixed req for hips.
- Travel:
- Added next part of romantic path with GF
- Outfit and body development added for every part.
- New warnings based on your pick.
- Fixed issue with Stepsister/Sister night event.
- Wife Path Week 18 fixed.
- Slave/Dominatrix fixed.
- UI:
- Guest room spy div issue.
- Options boxes changed (better contrast)
- Reward boxes changed (better design)
- Text boxes changed (better contrast)
- Wardrobe:
- Added missing outfits.
- Fixed a few outfits not matching with the avatar's body.
- Better division.
- Bra(cotton) available to workout.
- Removed Naked/Lingerie/Dressed button from Wardrobe.
- Sad face replaced by useful info.
- You can see where else you can wear a specific outfit and set it.
- You can set sexy clothes as casual.
- Wife training:
- Fixed UI issues.
- Wife and Partner:
- Added weekly points visible.
- Added other parts of the house.
- Added remind/warnings.
- Added room layout for each partner.
- Added different bathroom layout.
- UI fixed.
- Known issues:
- After body changes, the game doesn't detect the outfit not working until you use the wardrobe.
- Some clothings (chest lvl 2, mostly) won't fit the avatar properly based on the chest size.
5 changes
- New:
- 99 new images: GF and Tiffany.
- Requests:
- Diamond: You can talk to Doctor Paige about your Diaper's fetish and get a visit to an unorthodox nurse.
- Gold: New sexy dress.
- Fixed:
- A few typos.
- Issue related to girly and slave outfit (remind).
5 changes
- New:
- 148 new passages.
- Your GF/Mistress will continue your training with sexual and job skills. It's not for free, of course. Once trained, she will ask for your help.
- On the other hand, Tiffany will offer her friendship and show you a fun path.
- New Path: Bimbofication. Stick with Tiffany to have some fun.
- Choose a path between Tiffany becoming a Bimbo or your mistress becoming her right hand.
- Fixed: Chastity missing issue while using the travel option.
9 changes
- New:
- 15 new images: House rooms and request.
- 20 new vids: House guests (anal, hj, bj, titjob, pegging, oral, and others).
- Three buttons next to the avatar: Clothes, Lingerie and Naked (similar to the wardrobe).
- Patreon Request (Diamond):
- Course Bully: You have the option to tell him you can't pay (if you're wearing panties or diapers). It will increase your humiliation and decrease your dominance.
- Diapers: If you have developed a habit to pee in your bed, you will be able to buy adult diapers at the Pharmacy and wear them (inventory) to go to the Course for a new humiliation event with the Bully.
- Changed:
- Icon: Therapist, RPG, and Mad-lad icon.
- Fixed:
- Empty option while choosing not to interact with your guest.
- Rilley (Gooner) eternal loop issue while trying to prove yourself.
- Getting stuck in the bathroom.
19 changes
- New:
- 311 new passages.
- New places: Sister/Stepsister's room, Guest Room (after an event), Living Room, Kitchen, Laundry, Garden.
- Sister/Stepsister's room: All events related moved to this window.
- Guest Room: After a certain point, you can rent a room to avoid doing the cleaning tasks.
- Guest Room: 25 pre-made characters to rent the room. Interact with them, get inside the room, learn their secrets, and screw their meetings. After those 25, you'll get random guests.
- Bathroom: You will share it with Guests. Peek, talk or wait to use it. A new place to clean.
- Living Room: Clean it, Relax, or interact with Guests.
- Kitchen: Clean it, Cook, or interact with Guests.
- Laundry: Do the laundry or interact with Guests.
- Garden: Clean it, cut the grass, or interact with Guests.
- New tasks to clean the house.
- Hide or Show notification button: Clear view for your room.
- Help system: Bathroom, Computer, Garden, Kitchen, Laundry, Living Room and Sister/Stepsister Room.
- Changed:
- Sister/Stepsister's task time: 10-19 to 8-18.
- Small images for: Barry, Bully, Dean, Destiny, Gothic girl, Janitor, Sheyla, Sister/Stepsister.
- Removed:
- Clean the house (4h).
- Bathroom menu.
- Money punishment if you fail to do your Sister/Stepsister's task.
- Fixed:
- Red Loose Dress image.
8 changes
- New:
- 123 new images: Clinic and DB Task.
- New background with characters: Mrs. Stranger's house, Park, Clinic, Support Groups and The Closet.
- Avatar: Doctor Paige, Ellena, Grazie and Riley.
- Fixed:
- A few typos.
- Clinic's button (Ask Doctor -> Ask)
- Blue Lace Short Dress avatar.
- Syringe ICON.
- Avatar issue during day with GF and Carlos.
12 changes
- New:
- 212 new passages:
- Doctor Paige: Talk to her about your changes, experiences, and daily things to get homework and feedback about your actions (over 40 topics).
- Sex Meeting Support: After a few sessions with Doctor Paige, she will ask you to join a sex group support. Meet other people trying to embrace their sexuality.
- Grazie: A virgin who is saving herself for marriage. Will she?
- Ellena: A sexy woman with a strange religion. Is it a cult?
- Riley: A Gooner girl who gave up on cumming. Is this right?
- Diamond Request: (Lvl 3 DB Task) Someone is offering a few bucks if you try new diapers at the Bar.
- Clinical Trials: Drain your prostate and lower your sissygasm level.
- Changes:
- Clinical trials' new UI with an explanation.
- Bugs:
- Fixed: Issue with dick counter at the clinic.
- Fixed: After clinical trials, you can see the changes in your body.
- Fixed: Issue with salon job (0.9.8). The menu will work properly from now on.
18 changes
- New:
- 127 new images: Dollhouse and requests.
- 16 new passages: Patreon Requests.
- Diamond request: Libido Research is now replayable when you complete the DB task (requires Piss mode: ON).
- Diamond request: Gym's female bathroom has a similar encounter as the male's bathroom.
- Gold request: Stepsister random event where she will kick you in the nuts (if you have one and your BDSM mode is on).
- Changes:
- Added: Option to ignore the Pink-haired sissy.
- Changed: You can save your dick (at the clinic) if you shrink it too much, but you can't turn a cunt into a dick.
- Fixed: Sissy assistant while stop asking: "Why aren't we locked?" if you shrink your dick too much.
- Fixed: Skill increase when you fuck Sheyla
- Fixed: Black and Red Silk Body avatar issue
- Fixed: Gym's guy talking about the size of your dick.
- Fixed: First Friday with stepsister panties color.
- Fixed: Dupe Latex Bunny Suit.
- Fixed: DIV issue (RPG, Beauty Salon)
- Fixed: GF issue when she asks for big and small butt/breast.
- Fixed: GF issue when wearing the proper outfit.
- Fixed: Typos (Gym, Park, Stepsister, GF, Stepsister, Closet, RPG).
- Removed: Weekend punishment if you don't meet the GF.
1 change
- N/A
5 changes
- New:
- 74 new images: Random events (stepsister)(57) and Lone football player (17).
- Fixed:
- Issue related to group sex skill for some parts of the game.
- Issue related to time 11:00.
- Globalblowjob passage fixed.
- The empty screen on Friday Night during the Pride Parade event.
3 changes
- 117 new passages
- 21 new random events (Stepsister): New events won't repeat until they are all played.
- Request (Diamond): A lone football player needs help in the Course's Bathroom. Talk to him to start a small event lasting a few weeks.
4 changes
- A new help system and more save points
- Noticed the (?) button at the top of the menu next to the save point? Check it when it shows up to get advice about what to do on a specific path if you are feeling stuck.
- Profile assistant
- Would you like to have guided gameplay to help you reach your aims? Pick between six different profiles: Husband, Wife, Sex Slave, Dominatrix, Hooker, or Freewill. Each one with a different guide, except for Freewill. This one will keep the old experience where you do whatever pleases you.
- Travel point
- You can start a new character from a specific point of the main story. Use it to skip a few parts and continue from where it left off.
- New Start UI
- The old one was a little too... Ugly? Old? I don't know, anyway, I thought it deserved a change.
1 change
- 124 for Bobby's wedding.
28 changes
- TransFriend's story: Bobby's Wedding
- 180 new passages
- Your friend's cousin is getting married, and you got an invitation to the party. A familiar character comes back.
- Help Bobby or help Dina and deal with the consequences.
- Different paths to follow with different results.
- New:
- Set your outfit for: Course, Clinic, Mall, Park, The Closet
- Fixed:
- Wizard's Park task.
- DIV issues.
- Typos.
- 0.8.18:
- New images:
- 135 for the RPG event.
- 20 for the Course random events
- Fixed:
- Removed hips and butt req:
- Casual Clothes
- White Loose Shirt(S)
- Black Anime Shirt(S)
- Black Anime Shirt(M)
- Black Loose Shirt(M)
- Anime Grey Shirt(L)
- Purple Loose Shirt(L)
- Red Loose Dress (S)
- White Loose Dress (M)
- Black Loose Dress(L)
- Sexy Clothes
- Pink Loose Dress(S)
- Orange Loose Dress(M)
- Red Loose Dress(L)
- White Loose Dress(XL)
- 0.8.12:
- New content:
- 73 new outfits for unusual and different sizes (casual and sexy only).
- 48 short-videos replacing old gifs.
- Changes:
- UI: Cleaner and improved on most of the story.
- Porn UI: Thums and description of the videos. You call filter by niche.
- NPC avatar: Old ones changed, new added: Carlos, Hank, Mark and Tiffany.
- If you're playing with the sister, you can change the option for stepsister, but it can't be reversed after done.
- Fixed:
- A few issues related to UI and div.
- A few misplaced options over the story.
- Issue withe Master/Mistress online.
- 0.8.10:
- 122 new passages
- Trans friend story goes on.
- After Danna, your friend needs a break, a long weekend at the beach.
- Meet new weird and fun characters
- Choose your schedule during those days.
- Long chapter. Make sure to save it before starting it.
- 0.8.9:
- New:
- 150 new images for the Cam model and Stripper.
- Fixed:
- The player can choose if the footwear will appear under or over the outfit.
- The garter belt will appear over the body and corset.
- A few clothes issues.
22 changes
- 165 new passages
- Added
- "- New Stats: Flexibility - use it to show your stripper skills, run from weird situations, and access new options. Train it at the Park, morning or evening.
- Cam Model:
- 10 streamers to watch and some scammers.
- Watch other streamers, and interact with them. After getting some fame you will have the chance to act with them if you have what it takes.
- Ask the Stepsister (Pornstar) for help to get more viewers, or be friends with a famous one for a private show.
- Random requests: You viewers will asks you for different things, and some will offer to buy your underwear.
- Stripper:
- Use your skills to gain more tips, and win the crowd.
- Random events during and after your show will pop up from time to time.
- New DB Task (Patreon Request):
- A weird guy is looking for sissies. Go to the Park and find someone you know to help you with him. (Only works if you're playing with the Trans Best Friend).
- Changes:
- Clothing Sizes added to avatar and Wardrobe.
- Clothing Sizes changed to S, M, L and XL.
- Wardrobe will show what doesn't fit.
- Dummy mode look less weird and more creepy.
- Fixed:
- The kissing contest will happen on Tuesday and Thursday. (Note added)
- Wardrobe will tell you what's wrong (if you can't leave).
- Bra issue.
- A few avatar images with issues.
- Tip issue working at the gym.
- Option to go home working at the gym.
- Trans BF won't offer her panties if you're wearing one.
- Horny issue for DB lipstick task
- You won't get fuck experience if you're locked during Anal Queen DB Task
- Small HTML problems
- A few typos.
2 changes
- New images:
- 119 new images for (Layla/Murphy).
- 13 New outfits.
16 changes
- 184 new passages (Layla/Murphy)
- The Perverted Therapist is looking for new subjects for her unorthodox research. Are you going to help or screw her?
- The Vengeful Wife found out her husband is cheating on her with someone unusual, and she wants to pay him in the same coin. Are you going to help her? Or help him?
- The Police Officer is looking for someone tough to help him with a gang. You'll have to pass the test first and hope to not get yourself involved in something weird.
- Fixed:
- Dealer's task for blonde hair.
- Wild Snu Snu Gloryhole avatar issue.
- Sissy School's outfit.
- Cum Sommelier Dare Board issue.
- Haircolor and Nails for Wife Path.
- Perv repeated story for Wife Path.
- Breakfast hints for Wife Path.
- Danny's reaction point for Wife Path.
- Missing image for Trans BF/Danna story.
- A.I. open door issue after DB.
- Remind note for Pornstar DB.
- Issue with Hank's message.
- A Few typos.
10 changes
- New images:
- 152 new images for the course.
- Added:
- Config menu: You can find it inside "computer". It will allow you to change your previous taste choices such as Cum, Pissing, and Cuckold.
- Changed:
- You can take hairdressers/makeup classes from the start. No need to wait anymore.
- Fixed:
- Issue with Wild Snu Snu Furniture.
- Issue with missing Bra Lace Set.
- Issue related to invisible fishnet.
- Issue with blue set garter belt.
- Issue while buying garter belt at wild snu snu.
- Issue related to avatar's footwear. (note: some footwear items will appear underneath long clothes. I'm still looking for a way to fix it)
- Latex outfit image missing.
33 changes
- New images:
- 82 new images for Trans BF date
- Bugs:
- Removed: Top bar from Profile due UI issue.
- Fixed: Issue related to hair color and DB tasks.
- Fixed: Dinner with Danna's Bimbo.
- Fixed: Issue related to bedroom's floor.
- Fixed: Chastity system: Your penis will be release after shrinking (6) and you won't be able to lock it.
- Fixed: Wardrobe issue not allowing MC to wear sexy panties for butt size 3.
- Fixed: "White Slutty Top and Tiny Skirt" body issue.
- Fixed: "Crop top and Micro skirt" body issue.
- Fixed: A.I. issue which it would never die.
- 0.8.0
- New UI
- Changed: Stores UI
- Changed: Save game allowed only before story events.
- Changed: New Avatar with new features.
- Changed: Makeup has more options.
- Changed: Stores and Bathroom reorganized.
- Changed: Hairstyle has more options.
- Changed: Razor costs 10$ with 3 uses. Wax lasts forever but requires skill.
- Added: Park Bazaar: Sell clothes which won't fit you anymore.
- Removed: Contact Lens.
- New Content
- BF Trans and Danna. Which side are you taking?
- 96 new passages.
- 0.7.15
- 107 new images: Trans Best Friend.
- Danna avatar added.
- 0.7.14
- 133 new passages
- Trans Best Friend: She's dating someone who's a little dominating with some weird secrets. Who's side are you going to take?
- Help your friend to be happy or help her to change for someone.
- Requested
- 6 new images for meditating at the Park
- You may have some weird thoughts while meditating especially if you're horny.
- Thoughts may change according to player's stats (male, sissy, trans, and female)
- Fixed:
- Dealer's menu will appear properly.
- Sister will give different speech if you get your panties somewhere else.
- Porn center payment will pay properly.
- Sissy school grades will answer according to your performance.
- 0.7.13
- 87 new images: The Bugged A.I., Sister/Stepsister's task.
- A few old gifs were replaced by new jpgs.
5 changes
- The Bugged A.I.
- Develop your A.I. make it good or evil.
- Create a beautiful or twisted relationship.
- Increase its independence.
- 132 new passages.
- After 14 days (in the game). You'll be invited to test it.
2 changes
- 143 new images: Life as a wife, The Wedding, and Honeymoon.
- Fixed: Bug related to Dom Online.
8 changes
- 151 new passages.
- 386 passages reviewed.
- The Perfect Wife:
- New task: Laundry and ironing - sometimes the washing machine can break, sometimes you can burn your partner's favorite shirt...
- New events for life as a wife.
- New events for life as a bride.
- New events for the wedding and honeymoon while playing as the perfect wife.
- Some events may change what can happen at the bachelor's party and wedding.
- Honeymoon as the perfect wife: Did you pick th

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Frequently Asked Questions

Is The Sissy Girlfriend Experiment free to download?

Yes, The Sissy Girlfriend Experiment is completely free to download on LustFever — no payment or subscription needed. The latest version (v0.14.9) is available now with fast, direct download links.

What platforms does The Sissy Girlfriend Experiment support?

The Sissy Girlfriend Experiment can be downloaded for Windows, Linux and Mac on LustFever.

Does The Sissy Girlfriend Experiment have an Android version?

No, The Sissy Girlfriend Experiment does not currently have an Android build — it is available for Windows, Linux and Mac.

What engine is The Sissy Girlfriend Experiment built with?

The Sissy Girlfriend Experiment is built with the HTML engine.

Is The Sissy Girlfriend Experiment completed?

No, The Sissy Girlfriend Experiment is still in active development (ongoing). New versions are released over time, and LustFever keeps it updated to the latest one.