Derek as a tactile study guide for Stiles. Written for a prompt by descendingspiral on Tumblr, who asked for: Stiles needs to focus on studying for his Anatomy class. Derek volunteers his body.

Honestly, Pat isn't sure how they got here. He's had a lot to drink, and they've been engaged in about four hours of what was Mario Kart war but turned into an epic Smash Bros. tournament, and somewhere along the way bets that required badges of honour were made, except instead of badges of honour somebody—okay, probably Pat—decided they were to be badges of shame, and somebody—again, probably Pat—decided the winner got to mark the loser so everybody could heckle him until it faded.

“You don’t have to tell them it was me. I mean, you don’t have to do anything. I’ll stop leaving marks if you want me to. Just..." He lifts up Jack’s shirt and touches one of the hickeys. When he looks back up, his eyes have gone dark. “I really, really like it. Do you mind?”

Heat fic. 'Nuff said.