Buffy and Spike being stuck together in a cabin, motel room etc.

I think I've read three fics (which I cannot remember the names of) which is quite lengthy about Buffy and Spike being stuck together in a cabin.

I'm looking for more fics with these criterias:
- Buffy and Spike being stuck together (not necessarily in a cabin, could also be a motel, running away from something, in Revello Drive, anything as long as they can't run away from the each other).
- Spike must be evil, either with or without the chip, but very much preferably before he developed feelings for Buffy.
- NC-17
- The longer, the better.
- Aaaaaangst! No but seriously, I love angst. Please nothing too fluffy. I love bantering and sexy looks from Spike while Buffy gets all flustered, but no cuddly bunnies on the sofa after the first couple of chapters.

Anything like that out there?

This came to mind:

Promise of Frost by Eurydice-

When a snowstorm strands Buffy and Spike, they are forced to turn to each other for strength, especially when a missing Giles,
mysterious visitors, and way too much magic threatens to turn it into a not
so very merry Christmas. Set midS4.

Hope you like...

It's in a dream-world, but this fits all your criteria:

Dreamscape by Holly: While her nights are occupied fighting evil, her dreams are haunted by a devastatingly sexy, not to mention thoroughly evil vampire. The sort of vampire that embodies the definition of forbidden fruit; the sort of vampire Buffy can only have in fantasy. But how thin is the line between dreams and reality? More importantly: how thin does she want it to be?

http://www.nocturnal-light.net/fanfiction/story/313/Dreamscape

The first story on Herself's What She Deserves series fits all that criteria and the entire series is loaded with ANGST

What She Deserves by Herself [NC-17]
Summary: "This is something new," she said. "Be quiet and find out what it is." On a solo cross-country road trip, Buffy regains her own equilibrium, and finds that everything is different when she encounters Spike in NYC. Spoilers only through season 6. Immortal Moonlight Nominee. Winner, "Best Long Story" in the Watching You Awards 2002, Co-Winner of Best Long Story in the January 2003 Halo awards. (Completed August 2002)

Offers you can't refuse by sweetprincipale on dark-solace.org

I was also going to say Offers you can't refuse by sweetprincipale. Definitely a must read! I really enjoyed it.

Christmas Rage by The Enemy of Reality.

http://dark-solace.org/elysian/viewstory.php?sid=3553