crossbigbang | Fic - And If That's All There Is (It Ain't So Bad)

Title: And If That's All There Is (It Ain't So Bad)
Author(s):

liliaeth
Crossover: Supernatural/Grimm
Type: Slash
Rating: NC-17
Word Count: ~18.7k
Characters/Pairings: Dean/Castiel, Sam/Sarah Blake, Anna, Adam, Michael, Lucifer, Nick Burkhardt, Rosalee, OCs
Warnings: angst, show-level violence and gore, minor character death, drunk Dean, brief Dean/OMC dub-con kissing, come marking, public sex, handjobs, rimming, spanking, rough sex.
Spoilers: None
Summary: The gates to heaven and hell are closed for good, and Dean is spinning out of control. As he drinks his way across the country, putting down low-level monsters with the reluctant help of his brother, Dean feels himself losing everything he once knew. When a hunt in Olympia doesn't go the way anyone expected, Dean encounters Castiel, a different kind of hunter who opens Dean's eyes to a world of possibility.
Author’s Notes: Please see the masterpost for extended notes and trigger warnings!

Link to Story Master Post: Here
Link to Art Master Post: Here