Based on Season 1, Episode 22 "Devil's Trap"

Prompt: "For you...the things I want to do or kill, it scares me sometimes" – Dean

Dean wanted to pass the pad of his thumb across the mole on Sam's left cheek. Wanted to run his fingers through his soft hair and feel the bristle on Sam's jaw.

He wanted to lay siege to Sam's neck; sucking and biting and licking the flesh until the taste was lingering in his mouth.

He wanted to push Sam down onto a mattress, straddle Sam's hips and make promises with his body that his mouth would never admit to.

He wanted Sam naked – he wanted Sam his. Oh the things he could do with that expanse of perfect skin.

And he wanted to kill any other motherfucker who laid a finger on it.