Buffy is a slave of Angelus

I am looking for fic where Buffy is enslaved for Angelus, and he puts Buffy to take care of of Spike to humiliate him, by some reason, they flee together, Spuffy happens eventualy although Spike was refused

Do you mean this one?


Mastery by ComedyofErrors

http://www.sinister-attraction.net/stories/c/mastery.htm

Summary: Season 2, with Angelus as her sire, please do not expect her to have a happy existence. The same can be said for the wheelchair bound Spike.

SMac
it's not, in the one I'm looking for she's human, and eventualy she becomes the slayer, her mother is in coma
but thanks anyway

Is it Rebellion by Thianna

Summary: *COMPLETE* AU - Buffy just moved to Sunnydale with her mother to attend college. She knows nothing of demons or vampires until she meets Angelus. Angelus is Master of the Aurelius coven in Sunnydale and has decided to keep Buffy as his new plaything. Spike's bored and wants to leave Sunnyhell but his decision has some consequences.

I haven't read this in a while, but this is the only human Buffy as Angelus's slave story that I remember. But she doesn't stay human throughout the story. If I remember correctly she does eventually turn into the Slayer. But it is after Angelus captures her and uses her to humiliate Spike and they leave the mansion. I also think the Master is in it towards the end, and Spike kills him because he wanted him to kill Buffy. But, beyond those extra plot points, I'm about 95% sure this is the story you are looking for. Unless there is some other human Buffy as Angelus's slave out there that I don't know of, which I would love to read if there is.

Melts

Melts
it's rebellion!
thank you sooooo much