Angelwings (Angelwings, #1-9) by leonidaslion

Angelwings (Angelwings, #1-9) - leonidaslion

This is a first class epic fanfic from the incomparable leonidaslion. Recommended for lovers of dark angsty fiction, no sex in this just Winchester bromance. Sam has to find a way to save Dean from the evil that seeks to control him. Covers the eight years from Dean aged thirty up.
description
"You see, I usually get what I want, and right now? Right now what I want includes Dean. Broken, bleeding, and kneeling at my feet. Can’t you just taste it? So beautifully lost, so hollow. He’ll welcome it, Sammy. He’ll beg for this, for what I can give him."

Source: http://archiveofourown.org/series/6229