You sit back and enjoy the show

You sit back and enjoy the show, watching the twins make out with each other.

Lindsay slowly sits up, and begins to slide a finger into her twin sister. "Mm, such
a dirty little slut, aren't you Sal?" She says with a grin.

Sally, moaning and thrusting up against her twin's hand, moans in response, "Ohh
Lindsay! Mmm fuck, we should have done this years ago ..."

But before the action can get any heavier, a sudden flash of light enters the car
through a window. An accompanying voice, "What's going on here?"

It's a cop.