The last time we had chatted over a drink she had confided that her husband had lost interest in her. I had answered that he must be turning gay becau...e she was “smoking hot.” The compliment had earned me a wry grin. It was a Wednesday in mid July and I had taken the seadoo out for a spin. Being mid week the lake was very quiet. I arrived back at the dock to see Jackie standing on the beach with a life jacket in her hand. She was wearing a black and white bikini and looked incredible. “I. Then when he felt the cock up his ass explode, he pretended that it was the older man’s jism being pumped inside him. At that moment, his dick exploded into a strange man’s mouth. The hands fell away, the dick inside him slipped out, and the man on his knees licked Mark’s dick clean before he withdrew and blended into the crowd. Mark turned to see who’d just rimmed and fucked him, but no one was there. The explorer had melted into the crowd, and as Mark scanned the faces around him, many nodded. Her long finger slid down her wet slit, and she moaned as she thrust her finger into her cunt hole. She pumped her pussy with her finger as she continued to pull her hard, brown nipples. Mark could not believe how big his sister's nipples were. She had huge tits, bigger and firmer than any he had seen in any fuck book before. He pumped his cock harder, his rigid erection growing slick with pre-cum as he pumped himself. He cupped his balls, and fucked his fist harder as he watched his sister use. All the way with both mouth and finger. As she sucked, and her finger twitched inside me, I was soon the hardest I had ever been.With all this going on, I knew it wasn’t going to last long, but I had no desire to slow her down. She was good. Slurping, tonguing the underside of my dick, twirling around the head, and all the time, gently pressing and releasing on my prostate. After a few minutes, I felt the pressure building, and as my cock began the pre-cumming twitches, she locked on deep with.