Lots of different...from slow and ballady to full out sex grindin'.
Bush - 40 miles from the sun
Lenny Kravitz - If you can't say no
Lenny Kravitz - Little Girl's Eyes
Massive Attack - Teardrop
Jordan Knight - Give it to you
Next - Too close
Common - Come close to me
Music - Halfcrazy
Notorious BIG - One More Chance
Black Eyed Peas - On My own (from their 2nd LP, when they were still decent)
Anything by Marvin Gaye, Coldplay, Craig David, Usher.