Basic premise: SAM AND DEAN HOOK UP THROUGH THREESOMES.

Dean didn't get there first. That's okay; hell, that's the way he wanted it. He never even cared—until he stumbled over some stupid freaking fanfic about him taking Sam's virginity. Now he can't get it out of his head. This fic takes place during season 6, post-06x12, "Like a Virgin," pre-06x20, "The Man Who Would Be King."

Sam found a way to get rid of them for almost a month at a time, a spell that lasted until the first night of the full moon.

"Yeah, you boys nailed that trickster real good," Bobby said, dry as dust.