More Myself With You by Layla Moran

Noah is living his college dreams. He’s the star of the basketball team, he’s getting great grades, and he’s partying just enough to have a good time without compromising his liver. Everything is going according to the status quo, until he meets Ellery at a pride party and promptly loses his damn mind.
See, Noah is straight. He’s always been straight. He’s never once looked at another guy–not even in the locker rooms–but Ellery is hardly just another guy. He’s funny, and charismatic, and the most attractive person Noah has ever laid eyes on. And Noah is quickly finding himself in over his head, and questioning everything he thought he knew about himself.