Bjork is good. The album Vespertine is a nice choice.
If you're in a retro-erotica mood, then it's REAL hard to beat Enigma.
Here's what you do. Point your browser at
http://www.somafm.com. Soma FM is (IMO) the finest internet radio station there is. Stream the "Groove Salad" channel. Goooooood stuff. I've ripped many hours of it for playback off my portable MP3 player.