Most of Nine Inch Nails "The Downward Spiral" has interesting BDSM undercurrents. And Leonard Cohen, perhaps more subtly. i find the line "touched your perfect body with his mind" in Suzanne very erotic.

"Sweet dreams are made of these", either the original or Marilyn Manson did a great cover.

On a lighter note, "hit me baby one more time" by Britney Speers.

And that old song with the chorus "fine line between pleasure and pain", it's slipped my mind who sings it.

This is fun! i'm sure i'll think of more.