Dean can't handle losing Cas. He misses him and wants him back. He needs to see his baby again. -Twist and Shout Feels-

This is a Destiel fanfic of you're into that sorta thing. Also... This is my first time writing. So... fingers crossed. (: Hope you enjoy it.

Dean and Cas have been dating for a while now, secretly, but what will happen when Cas' mom and Dean's dad gets married and they become stepbrothers?

Dean discovers that his angel, Castiel, has a very interesting weakness. After triggering this weakness, Castiel must learn to contain it, for Dean's sake, and to keep things from getting awkward. The thing is, though, he can't help it. Warning: Swearing, Boy x Boy, Smut (Imeanwut?), etc.