Lap Dance From Step-Sister Goes Too Far

I found out my step-sister works at the strip club so I figured I would go in and get a lap dance from her...you know make sure she's doing her job and all. She gives me an amazing dance, lots of grinding and she was even letting me feel her up. I got so worked up I pulled my cock out and she started grinding on it. We get so turned on we start fucking right there in private.