Destiel Fanfic..
Dean is a novice in the dom/sub world asked by his employer as a desperate last resort to be a sub for his recluse of a brother, Castiel. Castiel is a diagnosed OCD suffering from PTSD and agoraphobia, mysophobia, and dystychiphobia. Needless to say—he’s a mess who hasn’t stepped out of his home in literally seven years. The only times Gabriel can see traces of the way his brother used to be is when he feels in control—specifically when he has control over a sub. However, due to his idiosyncrasies and paranoia, keeping a sub around has been impossible. Enter Dean, who’s not a very traditional submissive, to try his hand at subbing for the hermit.
Words:142717 complete
Art by esper-aroon

http://archiveofourown.org/works/5221478