And I just asked on the last chapter: "Why does this feel like it's Yaoi?"
Pegging? Fucking hell why. There doesn't need to be any bloody connection between wanting it up the ass, and being ""Feminine"", or ""Passive"". This mango has really bizarre characterization of sexual roles, and it pushed it way, way too far.
It was fine when the guy was "uncomfortable with the fact that he actually enjoys being dominated", and vice-versa about the girly. That form of awkwardness was something they could figure out, and get over it. Normal, abnormal, who gives a fuck.
I really forgot how these sort of manga like to over-dramatize these things.