Between Sunshine and Shadows by Rune.  Spike/Buffy, NC-17.

False Gods by Flurblewig - Spike/Buffy (R) He may be mad as a hatter, but Spike still has moments of lucidity.

Girl On Film by Rowan.  Spike's obsessed with Buffy, in a stalker way.  Spike/Buffy, G.

Many Loves by Anonymous
::1 :: 2 :: 3 :: 4 :: 5 :: 6 :: 7 :: 8 :: 9 :: 10 :: 11 :: 12 :: 13 :: 14 :: 15 :: 
A not-so-brief history of William the Bloody, including a hundred and twenty years, two girlfriends, three doomed obsessions, four continents, nine haircolors, four parties, three torture scenes, two blowjobs, twelve consecutive shots of whiskey, forty-three thousand eight hundred packs of cigarettes, and a car theft.  S/D, S/A, S/H, S/B; NC-17 for violence, het and slash sex, and industrial-strength angst.

No Need For Lucifer to Fall by Sophia Jirafe (outside link)- "No need for Lucifer to fall, if he'd learn to keep his mouth shut."  Spike/Buffy, R.

No Title to Virtue by Shrift.  Spike and the seven virtues...  R, language, violence, some S/B, S/Aus.

One Hundred Forty Seven Ways by Shrift- He misses Giles, although he will never vocalize it.  Spike/Buffy, PG.

On Impermenance: Buffy by Dale Edmonds.  Buffy/Spike, R.

On The Verge by Elizabeth- A tag to "Intervention," Spike POV.  PG-13.

Six Foot Deep - by Kita and Anonymous. Resurrection is a bitch. Spike/Buffy. Rated R for darkness, darkness, and gross poetry.

Spectacle by Shrift- They looked at him like he was a disappointing myth.  Spike/Buffy, PG-13.

Spike Jones's Diary by Jonquil- R.

To Sleep, To Dream by Zero.  The First Slayer visits all of Buffy's friends, including former enemies. This is the dream we didn't see: Spike's.  Spike/Buffy, PG-13.

Walls of Flesh by Victoria Hayrabedian-  Buffy asks Spike some intimate questions. Buffy/Spike, Spike/Angelus/Drusilla, R.