I am sorry to bother but I have been looking for this fic and it is driving me crazy. I remember that Spike and Xander were together and Xander brings Graham back to their apartment because Graham is freaking out about being a HST (he got bit by a werewolf). It eventually becomes a Spander/Graham fic. I remember only bits a pieces after that: Graham asleep being watched by Xander, Spike having sex with Graham while Xander peeks from the other room, Riley being angry...stuff like that.
Please someone help. Thank you.
It is actually my reading all this that reminded me of the story that I was looking for.