It’s mocking and reforming beta, teary-eyed perverts. Chapter 8 got me like damn! Those talking about the doujin are missing brain cells. NTR? They aren’t even dating. The guy has a one-sided affection. Grow up, like the girl said. Win the girl’s heart and gain the relationship first. Don’t expect life to hand you everything on a platter. If you can’t handle a girl who is open about having relationships before, or not being interested, shut up, and move on. Self-pity is worthless.