Title : Transformative Summer: Life with a TS Companion
Original Title : てんせいせいかつ -TS娘とただれた夏休み-
Language : English, Japanese, Chinese (Official)
Developer : 88Danuki
Released date : 2024-08-23
https://store.steampowered.com/app/2891040/

During the university summer break, I was wondering how to spend my time with no particular plans when my roommate Akira becomes a girl due to TS syndrome! If she climaxes 100 times within 30 days of TS syndrome, her gender will become fixed!? A debauched summer life with a sudden girl begins...

Things you want to do If you underwent TS!
Things you want to do to if your friend underwent TS!

...For this reason, the game unfolds from two perspectives: [Friend who underwent TS perspective] and [Your perspective].
Enjoy a particularly naughty summer vacation where both get to fully indulge in the body that has undergone TS.
Now that your friend has become a girl, have fun with various outfits!

STORY
During the university summer break, I was wondering how to spend my time with no particular plans when my roommate Akira becomes a girl due to TS syndrome!
If she climaxes 100 times within 30 days of TS syndrome, her gender will become fixed!?

A debauched summer life with a sudden girl (TS) begins...

Although she is a girl now, she used to be a boy curious about naughty things.
Unable to just do nothing after undergoing TS, she starts to use her girl's body and becomes increasingly erotic!

And then, at places like massage parlors, lingerie stores, on trains, and so on, even strangers might... do this and that to her...!?