One of the stories I claimed for the spn_j2_bigbang is an AMAZING Michael/Adam fic by _bluebells who has an absolutely joy to work with! The story is insanely long and beautifully characterized. Even if its not a pairing you are sure of you should check it out!
» Title: Somewhere to Begin
» Author: _bluebells
» Artist: chosenfire28
» Beta: ladyknightanka, mishaphappens
» Genre: Supernatural Other Slash
» Pairing(s)/Character(s): Michael/Adam, Dean/Castiel, Lucifer/Sam/Gabriel, Raphael/Balthazar, Bobby
» Warnings: NC-17/R for violence, torture, gore, dub-con, angelcest, language, alcohol, and character death
» Spoilers: All seasons | AU from Season 5 finale
» Word Count: 96,000w
» Summary: Adam Milligan was just another casualty of the engine of the Apocalypse. After Michael breaks them out of the Cage, Adam is accidentally thrown into the future where peace has finally settled by strange circumstances. With his memories sealed to protect his sanity, Adam learns the censored, Apocalypse-free version of the life he's forged with a suite of archangels, a crabby adopted Uncle, and brothers he never knew he had, but this has all happened before and will happen again.