A song from the movie "Fling"

I'm really, really, really hoping that someone can answer this:

What is the name of the song that is playing in the movie "Fling" (2008)when Sam storms out of the gallery because James tells her she's a rental. He follows her into the alley and its the song that's playing while they get it on. PLEASE HELP! I've been looking everywhere for it!

syngred, September 8, 2009; 11:48 PM