so the girl is basically a manipulative bitch and the brother is a total stupid, I like stupid characters but this guy is literally ruining his brother's life to be a simp
this manga is much better when you treat it as a silly story rather than a romance the girls are annoying brats honestly, but as long as the teacher doesn't fall in love with them you can swallow it
This manga hits the comedy part very well and manages to leave the rest of the genres in the background without forgetting them, in addition to being good entertainment to laugh.