"You fall in love, you lose." Sirius smirked at the blonde girl who snorted with laughter. "I guess I already win then." She replied. It was his turn to snort. "You wish, blondie." When Raelin Potter, cousin of James Potter, arrives at Hogwarts in the middle of 5th year, James is excited. She was his favorite cousin. And he was hers. But she had pissed someone of, and it was no other than the notorious Sirius Black. Harry Potter belongs to JK Rowling, I only own the OCs and plot of this story.