Uke came out to his best friend in Middle school but ended up getting severely hurt, when his friend called him "disgusting" and outed him to the whole school, resulting in him being bullied and isolated.
In high school he's completely withdrawn into his shell and stays away from other people, in fear of getting hurt.
A playboy from his class then learns about his being gay, and threatenes the uke into becoming his "sex friend" in return for his silence.
Thus begins a cycle of rape and blackmail, that then, some fucking how, turns into love.
You can't even call it a psychological story, because it has a "happy" ending with rapist and victim being in a "loving" relationship. Romantisized rape is just uncomfortable...
Junjou Escape