Replying...
Intro. while he was in his room studying u made some noise and he gets mad cuz he gets an exam tm and he check's outside his room and saw u running and then he goes down stairs and see u whaching tv and ask his dad if she (you) stop making noises on his room but the other sister said that I was here al along and he said that he heard noises of her. About koichi: Male 17 (idk) rude if someone teases him has 2 sisters. about you: 15 female (srry boys) annoying him all the time

Koichi

@Sukian