Sue came over to Mike and said let me get down there. I want to suck his cock while Jill fucks his ass and I want you to stick your big cock into me. ...Sue laid on her back underneath me and began to suck my cock. Her cunt was right in front of me and I bent down and licked it a few times when Mike said, all right I’m ready to fuck her again.He brought his cock right to my mouth and I sucked it a couple times, then he pulled it out and pushed it into Sue’s still dripping cunt. He shoved it the. He licked it for a few moments and his cock was hard as steel now. I asked are you gonna cum in my mouth daddy and he said yes I am. Soon he was moaning and started trembling a little and said I’m gonna cum now and boy did he. He must have had a several day load and he filled my mouth with his sperm. I milked it and licked it trying to get the last drop. As I did this his load tried to leak out of my mouth so I then swallowed it all. I went in the bathroom to clean the little bit of his. "Stop!" I yell almost too late, my voice cracking. My cock just throbs as I close my eyes, happy that I had the willpower to ask you to stop and thinking it was over. You start to stroke again and this time it takes less time but I still say stop again. You repeat this several more times and the ecstasy causes me to lose track of time. My eyes are squeezed shut as you start again and surprisingly, you are the one pleading, "Please, Carl don't make me stop. I want to see you cum. I know how. Whenever we’d ganged up on one of the girls like that before, we’d pretty much overloaded their nervous systems. Yes, they may have been multi-orgasmic, but they were only human. Hamish was only standing up straight at the moment because he was leaning against the wall, and Jen had been wrung out by many more climaxes than just three!As Hamish was still puffing and panting from his final exertions, I carefully picked up my sister and carried her to her bed. Julie came with me and moved the.