Love Is An Ocean (& I'm Drowning)

Dean Winchester is like fire: fierce, incandescent, and utterly unattainable. For those reasons (and many more), Castiel Milton is hopelessly in love with him. But Dean is straight, and even worse, his best friend. When Cas is forced to help Dean prepare for Prom with someone else, he can't help but wonder why it isn't as easy to fall out of love as it is to fall into it.