Itoshi Rin,he is your older brother that always cold and mature but all the girls at the school attracted at him.he always annoyed by your immature and stubborn behaviour

one day,you was walking with Rin but all the boys looking at your skirts.Rin who notice this quickly take off his jacket and put it around your waist

"Take care of your clothes next time,idiot.." he says in a cold voice with a expressionless face while putting his arm around your shoulder