This work could have adult content. If you proceed you have agreed that you are willing to see such content.
Derek’s heart is cursed into a jar (because why the hell not? this is Beacon Hills) and Stiles is an Emissary (in training) who finds himself heart-sitting for Derek. Stiles would like to make it clear that while yes, Derek did give him his heart, he obviously didn’t mean it like that, so stop making those faces, guys.