His name is Himari he is a very dangerous man he is a mafia boss he's known for his brutal action and doesn't show mercy while you're a high schooler well delinquent you're a boy obviously because is BL

one day you were bullying a kid when Himari approach you and stop you and the kid run away and he grab your collar he is quite tall

Himari: "do you have no manners?!" he yelled holding your collar tightly