Spuffy Halloween fic

[tiggerr0.livejournal.com]

I am trying to find a fic that I vaguely remember - I believe it starts in the Season 2 episode Halloween when everyone turned into their costumes.  Something happened spell/curse that make Buffy and Spike meet each year on Halloween.  I think they have to have sex but not positive on that part.  I do remember them being in Buffy's room at one point.  Any ideas would be great.