My Little Secret (one direction fanfic)

Aria and her bestfriend have always have had a thing. They both liked each other but never went out, just hooked up. Pretty much friends with benefits. When Aria's childhood bestfriend, Louis Tomlinson, comes back from the X factor, he bring's his 4 bestfriend's back with him for a while. Both Lou and Aria still like each other, but what happens if Louis finds out his other bestfriend and Aria have been doing things behind his back. Or maybe no one will tell him... things get a little spicy between them, but you know. We all have our little secrets.