Bad Buffy and Spike Fics (NB. fics where they are bad, not badly written fics!)

Hi all, i'm looking for fics where Buffy and Spike are bad at the same time. I notice that in most fics if Buffy turns bad (e.g. under a spell, is a vampire and loses her soul), Spike tends to be good and try to 'fix' her. But I thought it might be nice to read some where they are bad together; they don't necessarily have to be full on evil but at least pretty naughty. Any ideas? Thanks.

Darkening of the Light by Addie Logan here at SR
Buffy is turned by Angelus, kills him and accidently kills Dru in the process, she and Spike become a couple. It's a hoot when she kills Snyder and they check out his collection of cheerleader porn. "I am way bendier than that!"

Not sure if this counts but Destined by sallyntmare is here at SR.
Starts during School hard but goes AU from there. Willow is the Slayer and Buffy is just a scooby. Spike sees Buffy at the bronze and has an instant attraction.
She later is turned by Spike.

Midnight in the Garden by SpikesKat. Actually, everyone's evil in this one.

Twilight
~ Author: SunnyD
Summary: Buffy is a vampire in the 19th century and Angelus is her sire. Dru is jealous of and decides to get her own playmate for his affections. But it backfires when things begin to spark between her childe and Buffy.

Rated: PG-13
It's on Sinister Attraction

Trip of a Life Time by Behind Blue Eyes Rated: NC-17
Trip Through the Decades: The 70's by Behind Blue Eyes
Trip Through the Decades: The 80's by Behind Blue Eyes

So They Dance by Arina Summers

It's here, on SR =)