Koki got physical with another guy. Even though it was a bit weird at first, she got hooked on sex with men. To get even more pleasure and learn about female orgasms, she met Hayano Nanase, a pro in female orgasms, and became his student.
Koki is undergoing an ultra-short intensive program to transform into a woman, which is also conducted by Hayano and Izumi Kasahara, with whom she shares a room.
This can be called a harsh test—nighttime mesuki training.
The essence of the training is to patiently endure restrictions and be ignored, but over time, Koki's body gradually changes...
