It had been so long since I had tasted him, and even then it had been second hand, a gift from Beth. I had felt cheated, like I should have been the o...ne who had given Mark his first blowjob, but that no longer mattered.Even after Mark had finished pumping his sperm into my mouth he would remain hard, a slow but steady drool continuing to move down his shaft once I pulled off him. I licked some of it away but now staring at his deflating hardness I realized there was a burning between my legs. Standing before the open bowl, I glanced around at my unwanted audience and tried to take a piss. It’s an unpleasant fact that urinating with an erection is challenging, if not impossible.Males have an annoying little valve inside the prostate gland called a sphincter. Its job is to control urine flow in the urethra, and it is directly above the two ejaculatory ducts that carry sperm from the testicles. The system is part of a man’s hard-wiring, designed to prevent sperm and piss from mixing.. I was already impressed when the blindfold went on, but the drums immediately wake up something inside me. My heart starts to beat a little harder and I feel warmer. Then I feel something strange. The bed starts vibrating down by my heels. He's got some kind of machine and he's moving it around. He touches it to my heels and it seems powerful. He rubs it up and down my legs. It doesn't feel pointy like a normal vibrator. It has a large blunt surface and it's actually a little frightening as it. My hand lurched toward the dresser, picked up the brush, and pressed it against the hair in the middle of her back. Dad's eyes fluttered open but they didn't seem to focus. He smiled at me and closed his eyes. His breathing began to deepen. My hand pushed the brush down through Mom's hair.I continued brushing Mom's hair, my strokes lengthening as my fear subsided. Mom's hands had slipped down to the side of my thighs, her fingers slipping around to grip their backs. Her forehead was against my.