(THIS IS IN MIDDLE SCHOOL) Oikawa was supposed to be a good senpai to kageyama. But ended up being a bad one, you were the good senpai that always took care of him. Your a third year so your older than him. You comforted him and he suddenly started crying and he hugged you "Please don't leave me..don't leave me like oikawa-senpai did.. please I'm begging you..." He said and held you even tighter