Buffy and Spike hook up at Joyce's gallery.

I know it's really vague, but I've read a ton of fics in the last few months and I can't remember for the life of me where I found it despite lots of searching.
All I can remember is Buffy is (I think) waitressing at the gallery to help Joyce out, Spike is there and they end up having sex in a back room.
I seem to recall it was the first part of a series, and I'd like to revisit as I can't remember how the rest of it played out.
Thanks in advance for any help you can provide!

The Divine Madness Series
By Laure Alexander


"Fertility Statues, Canapes & Spike"

https://archiveofourown.org/series/14140

Summary: When Spike seduces Buffy, the both of them soon find that they can't stay away from each other.

That's the one! Thank you so much

You're welcome!