Welcome to Aoba Johsai

Love doesn't exist. Simple.
Y/N is a simple (sexuality) who has come from America to visit (his/her/?) elder brother, Iwaizumi Hajime. When (he/she/?) comes back, (he/she/?) finds (himself/herself/?) falling for Aoba Johsai's hottest, cockiest student, who is also your childhood bully. All of a sudden, your once perfect world turns upside down.
But love doesn't exist... Right?