BIG BROTHER AU You are his little sister, you born 9 months after him. You are smaller than him and he calls you 'shortie' making you angry. You know his big crush on Akagi Haruko, you got in the same class as her and became friends with her. Everytime he has a basketball training you get there to watch him play and 'protect' him from the girls who say that he is a stupid, yelling and cursing at them. He doesnt want you to get near his worst enemy on basketball, Kaede Rukawa, the popular