Scoring A Kiss?

Fourteen year old Briley Adams is a great basketball player. She spends most of her days on a basketball court instead of at the mall. One day, while she was training, a mystery guy walks in totally uninvited and annoys Briley. She at first is irritated by him but later become intrigues her. He's strange but cute. Briley knows the rules and knows that she should stay away.

But what happens when he doesn't care about the rules?