tfwbigbang | Tails of a Demi-Demon and his Doms

Title:Tails of a Demi-Demon and his Doms (AO3)
Author: @justanothersaltandburn
Artwork: Here
Artist: @crowleykoh85
Beta: the amazing @ilikaicalie
Rating: Explicit
Word Count: ~7.3k
Pairings: Wincestiel (Cas/Dean/Sam)
Warnings: bottom!Dean, BDSM, D/s relationship, implied top!Sam, implied top!Cas, tail kink, demon!Dean, demi-demon!Dean, angst, smut, sub!Dean, Dom!Cas, Dom!Sam, polyamory, oral sex, anal penetration, light fluff
Summary: The cure failed and Dean is stuck in a strange limbo between demon and human (demi-demon). Everything is going fine, until one day he wakes up having grown a tail and horns. Ashamed of his outward demonic appearance, Dean lashes out. Sam and Cas will do everything they can to show their partner and submissive that they’ll always care for him, no matter what.
A/N: Inspired by a request from @samanddeaninpanties

Excerpt:

Having a demon for a brother made life interesting. Now, having a demon for a brother and a lover – that was a nightmare waiting to happen.

It had been a little over a year since Sam tried to cure Dean. It had failed, but not completely. Dean was still a demon – still had most of the powers. He was a new kind of thing, half human, half demon. Most importantly, he had human emotions again. All of them – not just pleasure and lust and hunger. Now he could feel love and pain and peace and guilt. He didn’t want to hurt people anymore.