I just don't understand the author. First he shows us the main female character in the most horrible way, wrongfully accusing the MC of rape who endured the humiliation of the accusation. Then she blackmails him to be her slave and shit. Then the author writes the MC as someone who doesn't have no self respect : besides a little fear towards the girl (fear he ends up letting as time goes on despite being still blackmailed), he bears no ill will towards her, and that is simply infuriating. Even more so when the manga continues on into a mockery of romcom between the oppressor and the oppressee, not acknowledging the entirety of the situation besides the MC being "Oh yeah gotta obey this girl or else". In fact he seems to put the girl in a pedestal, wanting to be in the same school as her rather getting away from her.
The blackmail thing from the start is absolutely misused, mishandled or something when what comes after is just a generic romcom with a spring of supernatural. Wasted potential.