nephilim
SPNKink Meme fill: The boys have hidden the fact that they were nephilim all their lives, but when an angel pulls Dean out of Hell, there's no hiding it. Instead of an instant smiting, Sam and Dean find themselves with a whole new extended family, and everyone wants to meet the newest little angels.
Prompt: "It turns out Dean and/or Sam are children of an angel. When the angels discover that the boys are actually nephilim they don't react the way Dean and Sam expect them to. Angels are extremely protective of their children and by angelic standards Sam and Dean are quite young, so the angels take to treating them like fledglings.
Despite Sam and/or Dean's protests there is lots of cuddling, and coddling, and generally treating them like children. For once the angels aren't trying to kill them, they become fiercely protective (maybe smiting anything that tries to hurt the boys.)
Up to the author what angels are involved, and how far the being treated like children aspect goes."