Mommy Sits on my Lap - Sex Stories

Mommy Sits on my Lap

... mother's ass and squeeze her tits as I felt my climax approaching. Then! Was I imagining it? Was my mother pushing back to meet my thrusts? If she was it was almost imperceptible but it sure felt like it! I didn't really care one way or the other; I decided that if she was a willing participant it was overwhelmingly erotic, my mother knowingly rubbing her ass on my cock. And if I was just imagining it; it didn't matter anyway. I was in extremis! I was going to come regardless. I shifted slightly so that the underside of my cock was rubbing along the crack of mom's bottom, her cheeks squeezing my shaft and glans as I dry-fucked her sexy maternal ass. My glans poked out from the crevice every time I pushed up; I could just make out its winking eye leaking clear globules of precum in the dark car. I felt my testes contract in my scrotum and, as my orgasm wracked my body, I pushed my mother down into my lap and frantically humped her silken--encased bottom and squeezed her tits; with complete disregard for the consequences should she wake up. I shuddered as my hot seed erupted from my pulsing penis; waves of pleasure radiated from my groin and up through my body. I had to bite my lip to stop myself from crying out. I fucked my mother's tights-clad ass, revelling in the feel of the gossamer thin material against my acutely sensitive cock. The thrill of dry-humping my sl**ping mother whilst my s****r sat only inches away, oblivious to my licentious and i****tuous indiscretions, ...

... added to my super-heightened sense of excitement. I delighted in one of the most intense orgasms I had ever experienced; but eventually all good things must end. Now I was left with the practicalities of the situation. I was sitting in the back seat of my s****r's car, my flies undone, my slowly deflating penis resting in my mother's ass-crack. I could feel my semen soaking into my shorts and undoubtedly into my mother's leggings. Suddenly my s****r turned on her map light. She had a road map open in her lap. "The turn off to Aunt Megan's place must be around here somewhere?" she mumbled to herself. I looked down and was alarmed at what I saw. My cock was trapped under my mother's bottom and a huge puddle of white semen was slowly soaking into the fabric of her leggings and into the denim material of my shorts. "Fuck!" I moaned; realising that my mother and s****r would soon discover my ill-considered carnal behaviour if I didn't take drastic action. "Oh you're awake sl**py head. Wake mom up too will you; we're nearly there and we only have half an hour to get ready for the wedding. I had to think of something quickly. I looked around the back seat and then my eyes came to rest on the cooler. Eureka! I quickly reached down and grabbed a beer out of the cooler and popped the top. "For fuck sake Mike I just said we're nearly there!" my s****r whined. Before she could say anything else I dropped the can into my lap, making sure the opening fell right into where my groin met my ...