Adam lowered himself on top of her and rubbed the head of his cock on her clit and slid his entire member up and down the lips of her pussy a few time.... even while he did this Ally could feel herself moving towards orgasm. Finally she could feel the head of his cock part her pussy lips and press inside her 18 year old cunt. Ally had only ever been fucked twice before and it was never anything like this. As her brother slowly thrust his cock deeper inside her Ally experienced a feeling of. To make a couple new friends that also enjoy sex was something they had talked about as well. So not really knowing what was going to happen James and Kim were about to land in Las Vegas. Looking out the window they could see the Luxor where they where going to be staying. They were excited and nervous at the same time. They would be here for a week. They wanted to go shopping, gamble some, see a show and have a good time. Would they get their 3 way? They did not know for sure what. Having just given her her third orgasm in one evening (possibly for the first time ever - not bad for an octogenarian!) and struggled to hold back, her words seemed to turn me on even more and I found it impossible to do anything other than explode in the biggest expulsion of cum I had know for many years. "Wow" she exclaimed "I knew you loved me but that nearly blew my head off, and I haven't yet even shared my thoughts - I hope you are going to clear that up".She was as turned on as I have. I slid my finger up his anus and began to massage his prostate gland. I perform the majority of the prostate exams at the urologist’s office where I work and am considered an expert with the procedure. As I worked my finger in and out of his anus applying pressure on the prostate gland I watched his penis jerk and twitch. Jack let out a groan as I performed my magic. “Oh, Miss Kelly,” he uttered. “I think I am going to pee.”“That’s a natural reaction to what I am doing. Just ignore that.