In the background is New York City, baby.
Here is some sample dialogue. I don't know what it means.
TRIXIE: So what do you think of the local perverts?
SIMONE: Oh, everyone’s been really nice so far – I even got a cupcake!
TRIXIE: Rachel, eh? She’s a big fan of cupcakes.
I'm assuming that's dirty. It is a porn movie.