Hi folks. I just read a story - that began as a one shot but had other time stamps. It was Wincest, Sam and Dean had just sort of fallen into giving each other hand jobs when things were tough. It starts off as a very casual thing. Dean blurts out that he's "horny" one night and Sam offers to help him out with it. Slowly, through the course of the fics, it becomes "more" than that - but Sam doesn't want to say anything.

- There's a long, intense shower scene when the lines become blurred.
- I think I read it on Livejournal