“Oh, my fucking God!” Jen screamed in a horrified voice. She had seen what was going on. She realized she was outside completely naked being fucke... from behind – exposed to her friends and anyone else who cared to watch. I think what saved the day was the sight of her best friend sucking cock on the other side of the glass. She started laughing. I had one more ace in my sleeve. As I was getting ready to climax, I turned Jen around and pushed her up against the railing of the balcony, bending. Mike put the cuffs on her and hooked a rope to and eyebolt in their bedroom ceiling and hoisted her up until she was about to leave the floor then I had him attach the spreader bar to her ankles now she was totally helpless next came the butterfly clamps they are the kind the when pulled on them they tighten up. I told Mike to get her biggest vibrating dildo and shove it in her cunt and duck tape it to her leg so it couldn’t come out. I then told Mike to take a seat and watch the action.. Lisa started dancing around the room and took my hand and soon we were both dancing. Lisa kept coming up to me and patting my ass and whirling away from me. We both put on quite a show. We then decided to sit on the bed and have a drink because we were both sweating from our dancing.We were talking to each other about how we were going to turn all the boys heads when we went out later that night. Just then Lisa turned to me and gave me a little wink and asked me if I wanted to watch some porn. He thought, "The professor really should make her lectures more interesting." Maybe then her would pay attention in class. As class dismissed and students began to file out of the lecture hall someone grabbed his arm and stopped him. It was the professor, and she didn't look very happy. She motioned for him to sit down in one of the chair on the front row so she could speak with him. Jack sat down and began to wonder just how bad this was going to be. Ms. Kim began to lecture on how his grades.