Art for the
sastiel_bigbang for Guardian Angel by
bestiesandagents on tumblr
story on
AO3 and
TumblrSummary:Castiel wasn’t overly excited when he was assigned to watch over Sam Winchester, his mind immediately reeling with all the potential problems he could face with this dangerous boy. Nevertheless, he dons the disguise of a college boy, Cameron, and ends up facing the one problem that never even occurred to him - falling in love with his charge. Now it seems that, no matter what the circumstances, he cannot have a relationship with Sam that isn’t based on lies. But what other choice does he have, when telling the truth could mean losing him forever?