I usually can't remember a title/author to save my life. Today's the exception, though:
A Terrible Thing, by Herself
We Made Love, by Chelle, here at TSR
Kissed Awake, by lizerrrbeathan
Missed You, also by lizerrrbeathan.
Found in the Pages, by Sadbhyl
And . . . the longest Spuffy ever written?
One Normal Life/Two Extraordinary Lives, by Spikealicious, is still a WIP at 211 chapters (not a typo! 211!). The less angsty prequel is
One Normal Day.
The next two fics are both at LiveJournal, but you can sign up for a free account:
200 More Miles of Postcard Blues, by callherblondie.
Touch by anaross. It's the short angsty Spuffy sequel to a much longer angsty not-so-Spuffy fic (link to prequel on same page as Touch).
Enjoy!