http://doujinshi.mugimugi.org/book/258614/Sweet-Trap/

Base +38

To those who want to know what the story in 055-070 is here it is

Girlfriend visits boyfriend's house because he hasn't been showing up to lectures for a while. He opens the door for her, but he is a woman, claiming to be him. To prove it, he answers some personal questions that only he would know. He also shows a scar from an auto accident. After talking about his boob experience, he glomps her.

She pulls off his panties because they are hers. He says he wants to have sex with her, because it might be a way to transform back. Yuri sex commences. After a while, he grows a penis and proceeds to fuck her with it. She finds it embarrassing that she is being fucked by a girl. The next day they both wake up as men. She suggests sex to turn back into women. He says no, that's gross. She gets upset, since he asked her to have sex and she complied the day before, and goes into rape mode

Base +1, malikski +5, Alokrhea1 +5, Birke +7, Hyoros +12