Megaultraspicy's manga / #BDSM(3)

He needs a place to stay, and the rich kid at school wants a roommate.

He sleeps his way into the yakuza but finds a connection along the way.

He Moved away and became a physical therapist after blaming himself for his ex’s career-ending injury back in school. First couple chapters are somewhat separate from the main story, and chapter 1 got its own spinoff manga.