Phantama's manga / #older uke(4)

This is sad. It was so good until I read the authors note....now I want to cry because they'd literally be perfect for each other. It would be 5 stars if not for ai eventually getting a boyfriend that isn't sei. And ai only truly loving him once he gets ed..... What will ai do with his sex drive?! Bro likes to fuck.

Ch 5.5