The title says all.
Lots of sabriel
Maybe some background destiel
Lots of boyxboy so if you don't like it, don't read it.
Angst, and fluff mostly.
(Also I'm taking requests)
I think I know the fanfic it's called "Archangelica" by nonmunication
Cas. Like you're really one to talk about sexual tension. *cough* dean *cough* -_-