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.
Developer: Jammye Jones – Patreon
OS: Windows, Linux, Mac / HTML
Genre: 2DCG, Text based, Male protagonist, Animated, Masturbation, Female domination, Corruption, Transformation, Sissification, Futa, Trap, Anal sex, Oral sex, Vaginal sex, Gay, Group sex
1- Extract to desired location.
2- Click on “The Sissy Girlfriend Experiment.exe” to start playing.
– 95 new images for the GF story. From Bodybuilder contest to Tiffany’s mansion.
– A passage at Tiffany’s without any possibility of answer.
– A passage where the GF would talk about your cage even if you weren’t wearing it.
– Stepsister (house events): You can’t masturbate unless you’re unlocked.
– A few typos.