All of this swirled together in my mind and I got brave and asked her when she had sex the first time. She blushed and looked at me with big eyes. It ...as the closest she ever came to looking pretty up to that point. But she told me. It had been her freshman year in school and her boyfriend was a football player. She laughed and said he was pretty clumsy. I marveled that I'd had the balls to ask her, or that she told me at all. Of course by then I'd had an erection for around fifteen minutes and. Now the moaning grew louder from passion. I stopped for a minute.Hoping she would stop moaning so loud. She told me not to stop.I told her that I didnt want to wake my girl. She said she understood, but wanted to bust the biggest nut ever in my mouth.That turned me on so much,I dug my tongue deeper into her hot lil pussy.Dee took my face and kissed me long and hard."Eat my fuckin pussy baby."she whispered.I told her ok. We picked up right where I left off.It wasn't long before the moans. Darla got up and turned around and started to make out with her sister. I reached in my pants and took out my erect 9 3/4 inch cock. I started to jack off watching them. Diane got on the desk and Darla crawled in between her sister thighs and started to eat her pussy. Diane grabbed her sister head and scream as she orgasmed and shook violently on the desk. I looked down and my dick was hard in my hand.I looked back up and noticed that Darla was not in the room but her sister had a big dildo. So the following week it was all set and full crowd of 15 (men and women) came to watch the show. After the usual ballbusting mostly by the women in boots, a vice was placed on the floor. One of my testicles was placed in the jaws and gradually tightened. The audience were all smiling using whips on my back and penis as every so often the handle on the vice was tightened. The pain was incredible but I was loving it really. I said to Sally that I might pass out soon and maybe it should be done.