Second Chance by Spikeskat
Summary: A/U All Human ~ Buffy is a single parent getting ready to start her final two years of college. She gets an *unexpected surprise* just before classes start. Spike is an A-list British actor wanting some down time from the whirlwind that his life has become.
Rated: NC-17
For what it's worth,
The Butcher is still available at dampersandspoons livejournal, but I don't know for how long since she's taking it down to try to make it an original fic. You may have to be friended with her on LJ, though. I can't tell. It's an extremely DARK story, though. So if that's not what you are looking for it's probably not this fic.