Ooooh. This was gorgeous and so perfectly dark. I love a fucked-up Sirius, and you did it so well here that it took the whole fic for me to really appreciate just how fucked up he really was. I really loved the writing in this too -- the details, the humor, the perfection of the dialogue, the way you moved back and forth between the past and present in a way that made it seem like both were happening in parallel in Sirius's mind.