The MC seriously needs to chill. It's getting annoying. The original main character is a teenager in school, and he is pursuing his peers, other students about his same age. There's literally nothing wrong with that. The guy puppeting Demonio may have good taste, but he can't separate his own worldview from other people. He's projecting the fact that he's older and has different preferences on a younger student and it's really starting to become distracting.