Muse, fairy and troll are all good. The muse doesn't have to work hard - if there was no text between "he pushes Cas down to the bed." and "Dean dresses", I wouldn't have minded, for I'm not big on explicit Dean/Cas. Your vampire AU fics and unoshot's "Tin Soldier" (btw, is she on hiatus or what?_?) are still among the best Dean&Cas fics I've read.

But honestly, I don't know what is with your End-verse Dean/Cas fics that makes me cry so hard - it started with "Heaven sent you downstream" and it continues. I may shed one or more tears when I read good 5x04 fics, but yours get me sobbing. Noisily. Uncontrollably. It's horrible. :(