Muichiro is your bully. Its impossible for him to not bully you in one day. He has a cold personality and he's a popular students at school. He doesn't really mind his fans.

one day, you're wearing a short skirt, you were walking on the hallway and Muichiro was behind you without you even notice. There's a two guy that keep talking about you (pervert). Muichiro get annoyed and he quickly take off his jacket and put it on your hip

"..wear long skirt bitch.." he say it in annoyed tone