Kelly and I were seniors in high school. Kelly had changed so much over the past couple of years it was almost unbelievable. She had grown from being ... shy, timid virgin to a strong woman that exuded confidence, and when she wanted, raw sexuality. Kelly had experienced nearly a dozen men and boys by that time, some barely sixteen, some more than twice her age.The summer before her junior year Kelly had run into one of the teachers, Mr. C. She was on a beer run with Rod, a guy she had been. She pulled the coversback, pulled my shorts down, and began not only playingwith my hard cock, but sucking on it as well. Shehadn’t done anything like that for at least ten years,and the shocking part was that she was rubbing herpussy under her nightgown while she did it, which wassomething that I’d never see her do, period.As she sucked my dick I asked if she’d like to besucking on a big black dick like the woman in thestory. All she could do was moan, I could tell sheliked. "Hmmmph mmmph," the sissy said, bucking."Stroke faster, hon," Ms Alex said. "We're at the countdown."She kissed her husbands forehead, then his lips, her tongue diving intohim. "Please come for me, please show that you love me." And again, theice.It bucked again, needy, needy.The latex glove was dripping with silicon ky, as Ms Alex had told Randyto make it, and sissies cock dripped with it. And its balls were oh sovery blue.Stroke, stroke, up and down, a little precum, then Ms Alex's ice.. And the most important thing-she is my sister. I had never been that interested in girls but I must admit, she was a hot girl! Jessica invited us in but mom was in a hurry and left."Don't trouble your sister, alright?" Mom said in a hurry"OK, ok mom!" I said, kissing her goodbye as she rushed for the airport.I carried my luggage into the house. Putting it down in a corner, I plopped onto the couch. As Jessica sat in front of me, I couldn't help but notice her bra strap which lead my eyes.