Mark groaned. I pushed him upon the bed, still on his back. Standing in the walkway I hooked my fingers in my bikini bottoms and wiggling my hips I pushed them to the ground. I then climbed on the bed straddling Mark. I grabbed his cock and aimed it at my pussy. I was just about to lower myself on it when Karen exited the head. She was looking right at us. My exposed pussy facing her with Mark's cock right at the entrance.

"Nice," she said.

Unfortunately, that was it for Mark. His cock started spurting cum all over my hand, pussy, and belly. He groaned as he came....