Love At First Bet (highschool AU)

Kim Taehyung, smartest student in school. All A's. Teachers pet, ya get it. Min Yoongi, the best basketball player in the school, also the captain of the team. "The I don't care" guy.
Taehyung has to tutor Yoongi. But what happens when a bet between the smart guy, the basketball player and a little sister goes a little wrong.