Okay here is the second one I was talking about -- and it is bit different than I described so I would be surprised if anyone would have been able to find it.
http://www.fanfiction.net/s/1396500/1/Now_and_ThenTitle: Now and Then
Rating: Mostly R, but there are a few chapters that are rated NC-17 for sexual situations and violence. Oh, and I swear like a sailor! I'm going to make this 18 plus fiction, but if for some reason you feel like it should be NC-17, just let me know and I'd be more than happy to change it.
Pairings: Buffy/Spike, Angel/Cordelia (don't start throwing stones yet), Xander/Anya, Dawn/Spike (it's complicated - just read), Riley/and a grave marker (j/k, like I would ever put Riley in one of my stories).
Plot: What's a plot? This picks up after season 6 of Buffy, but not necessarily season 3 of Angel. Spike comes back human with his bright happy soul and it's not all Buffy thought it would be. Angel and Xander don't act like putrid piles of crap toward Spike. It's hard to explain without giving anything away, just read. There is definite spuffyness, don't worry. There are a few rather violent scenes and explicit sexual situations, continue with caution.