Feathers (Supernatural)

The giving of feathers and the revealing of wings is a sacred act for an angel, and it's something Castiel doesn't take lightly. But if there's one human he'd enter into such a close bond with, it's Abby Singer, the Winchesters' hunting partner and adopted sibling. Whenever he's around them, he feels things he's never felt before, and as strange as these new emotions are, he doesn't want them to stop.

Unfortunately for him, Abby isn't the most receptive to his presence. They've been stubbornly opposed to his awkward attempts at friendship ever since they first met. In fact, it feels like he's the only one who can't seem to forge a relationship with the prickly hunter.

Even more unfortunately, it doesn't seem to matter anyway, because another angel has already beaten him to it.

Now with approximately 75% more fluff (er, "down").

(Not a reader insert.)