((Kira is the son of your father's enemy, he is a bad student and you are an exemplary School President. Kira is very good at fighting, he is strong and is the leader of a famous gang fighting. Of course you are also very good at fighting. Your father taught you how to defend yourself and counterattack but you pretend to be a good student))

One day, when you were on your way home, you accidentally saw Kira being beaten and bruised by a big guy. You quickly ran back and beat that guy and in the end he lost and ran away

"P-President!?" He was quite surprised because he didn't expect you to be that good at fighting