The Sissy Girlfriend Experiment

The Sissy Girlfriend Experiment is an erotic game with erotic text and images.

You will start as a male character living with your sister or stepsister. During one evening you will meet a woman who becomes your girlfriend. The story goes on and you will notice something: it’s not a usual relationship. You can count on your friend (cis-male, cis-female, or trans-female) to help you through your journey.

Become a sex slave or a dominatrix. Maybe you will suit better as a husband? Or maybe as the perfect wife? How about becoming a prostitute? Choices matter, take different paths, use an assistant to help you through your goal, and during this journey, meet new characters with their own stories. Help them or make their life harder. Really, it’s all up to you.

Developer: Jammye Jones – Patreon | Discord |
Censorship: No
OS: Windows, Linux, Mac
Language: English
Genre: 2DCG, Text based, Male protagonist, Animated, Masturbation, Female domination, Corruption, Transformation, Sissification, Futa, Trap, Anal sex, Oral sex, Vaginal sex, Gay, Group sex

Installation:
1- Extract to desired location.
2- Click on “The Sissy Girlfriend Experiment.exe” to start playing.

v0.14.2

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.

3.0
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    196 votes
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