Ever since I was little my favorite stories were those of forbidden loves. Being with the one you loved would be all that mattered in a forbidden love story. But what about the hardships you encountered? What about the difficulties? What about the obstacles? What about the pain? It is wrong. But it feels oh-so right. So right... that it hurts. It hurts loving him. It hurts wanting to be with him. He's my teacher and I'm his student. He and I can't be together. We are forbidden to love each other.

AU. Dean Winchester. Neighbor. Best friend. Single father. And fake boyfriend? You babysit his daughter. You've known him for years and you've been really close. Everything will be put to test thought when your sisters wedding approaches and he has the briliant idea of pretending to be your boyfriend. Nobody would have ever thought of the result. Certainly not you.