Who sings this song? (explicit lyrics)

I’m trying to figure out who sings this song that I heard as a bumper on Howard Stern a couple of weeks ago. I only know one part.

It’s a rock song about a lady going down on a gentleman and when it hits the chours it goes:

Let your tongue roll over my bunghole.

I know that’s not a lot of information but the song sounds hilarious and I’d like to find a copy of it.