My stepsister Jessica wasn’t exactly to die for, but she was easy on the eyes. She was a few inches shorter than me, had soft light brown hair that ...as almost blonde, and green eyes. She had a nice pair of B cup tits that were growing in, and she stayed fit by playing volleyball with the local neighborhood group that was always down at the park near the house. We were like the typical stepbrother and stepsister. Pretty much acting like family and always annoying each other. It’s what brothers. . be, I c..could just put it on your tummy and rub? I might get off that way . . .”“Okay, but only on the outside, no penetration, promise?”I nodded. Progress! I positioned us so mom’s hips were hanging almost of the edge of the big chair and I was flat on her, nipples matched to nipples; with my dick pointed at her belly-button and my balls tickled by her pubic hair. I hunched, she gave little humps, and slowly the position transitioned lower and lower, until the tip of my of my penis was. As her hands reached the tops of her stockings and continued up, the material of her skirt gathered along her wrists and moved up with her hands. She didn’t stop until her hands had slid up across her creamy smooth ass. Her skirt flipped up onto her back exposing her absolutely incredible ass. Naked except for the sexiest white satin thong I’d ever seen. That stiffening at my zipper had turned into a huge bulge as my cock strained against the material that imprisoned it. I was speechless until. It started at two in the afternoon so I knew she was going to get drunk but not everything else. Ann called me and let me know that she was on her way I asked her that she not get to drunk as we had plans after. Ann has a great body by the way 5 foot 9 inches, B-sized tits, slim waist, and a great 40 inch ass. At the holiday party she had started drinking and then double fisting her drinks having a good time talking with her co-workers. Soon Ann and her co-workers started talking about their.