School was out for the summer and I had just turned 18. It had been one hell of a year! My mother had deserted us and ran off with some used car salesman. The divorce had followed fast after that and my drunken alcoholic father got custody of my twin sister and I. He had taken up with a woman that owned a bar - an alcoholics dream. One of her patrons owned a cabin on a lake and I suppose in an attempt to ingratiate her to us kids invited us all to spend a month of the summer there together. It was a rather small one-room log cabin in the middle of nowhere. It had a small loft with a double bed in front of some windows that my dad and his new love interest shared, and a set of old Army bunk beds along one side for my sister and I. My twin sister wanted the top so I occupied the bottom.
One particular night after about three weeks of camping I had been awaken from my sleep by some unusual sounds in the bedroom that I had been unaccustomed to hearing before. Without stirring I opened my eyes to see the form of my father with the woman removing their clothes in the dim moonlight that filtered through the window. They had been out drinking at some local redneck joint and appeared quite drunk as they fumbled with their clothes.
"I'm so horny I cant wait another week. I need your pussy NOW!" I heard my dad slur.
"Shhhhh...they'll hear us." I heard the woman say.
"Naw," my father slurred. "They sleep like a rocks. Besides, they're 18-years old. They probably do it more than we do."
I watched as this woman unzipped her dress and heard the rustle of the fabric as it fell in a crumpled pile to the floor around her feet and then with a swift motion kicked it against the wall. She was extremely shapely. My eyes were drawn first to her most prominent feature, two large orbs that could hardly be constrained in her 40-DDD bra. My eyes traveled down her body skimming her milky-soft abdomen and next settled on the elastic 'V' that formed in the mounded area of her pussy where her legs met the panty girdle she was wearing.
She bent over in my direction and started removing the clips that held her nylon hose to her girdle. This gave me a full view of the compressed cleavage of her tits hanging down against the tight fabric of her bra, bulging where the line that separated material from flesh as it tried in vain to be released.
It was then that I began noticing the strange stirring that was occurring in my groin. My cock was starting to grow. I watched the fleshy part of this woman's tits jiggle like jello as she first rolled one nylon stocking, then the other down each shapely leg. Next she reached behind her back and the next thing I saw was her tits jump forward as the pressure of the bra was released. Bending forward again she shimmied her shoulders a little and the bra fell down her arms revealing her enormous knockers for full view. As she was bent over they were swaying from side-to-side hanging down nearly a foot. The nipples were large and hard, protruding out nearly one-inch surrounded by dark brown circles nearly 4-inches wide.
The effect on me was that I now sported a cock of my own that was rock hard. My hand had silently found its way to it, and the imperceptible motions of my squeezing were generating the most pleasurable of feelings I had ever felt in my life. I was still a virgin at 18, and the closest thing to sex I had experienced previously had been found in magazines or videos.
My dad was naked now and crawling onto his own bed. I saw his cock was hard like mine. His hand was going up and down the length of it as he watched the woman peel the griddle down over her hips. As it came down over her ass she turned facing my dad and put one hand on the bed to steady herself as leg by leg she stepped out of the elastic liner. As she did this her ass was only about 18-inches from my face. I could see a darkened cleft surrounded by dark hair, and the brown button of her asshole looking me in the eyes. I noticed an odor of soap, deodorant, and something new - more subtle but amorous. It must have come from the liquid that was sparkling on that cleft.
I had never seen a woman's pussy or asshole in the flesh before, and I became cognizant of the fact that my fingers had been slowly rubbing up and down my cock imitating my fathers' motions. Her ass was round, tight, and billowed out from her hips as she crawled onto the bed to join my father. As they kissed her hand had replaced my dad's and she was stroking his rod for him. He pulled away from the kiss and moaned.
This woman then turned sideways and started licking the top of his knob with her tongue as her hand maintained its grip up and down around his cock. My fingers touched the top of my knob and I realized that a generous amount of pre-cum had oozed out to coat it. While she was doing this I watched as my dad kneaded the muscles of her ass and then started rubbing that wet crack she had between her legs. It looked to me like the skin there got puffier, darker, and wetter, then it seemed to open up as if from within.
My dad slipped his middle finger into her crack while his forefinger massaged the button of her asshole. Then he began to jab his finger in and out of her pussy, as her tits bounced to the bobbing motion of her head, which found her mouth now taking in the length of his shaft in an up and down motion. Two sounds could now be heard - the sound of her slurping his cock, and the wet slosh of his finger that was making her pussy wetter. They both were taking turns moaning and her ass now started to squirm from his manipulation of her womanhood. My dad had two fingers in her pussy now. He removed one after it was well lubricated and pushed its way into her brown asshole. He started finger fucking her in both holes, in and out, faster and faster. She was noticeably enjoying it and, though her hand still made an attempt to jack him off, her mouth had left his penis to allow her to breath deeper and faster as she started to slam her body back and forth into his hand to increase the force of his hand against her clit as he drove those fingers to the hilt. Her tits were now rocking back and forth bouncing off her stomach and nearly swinging forward to hit her face, then snapping back to her tummy again.
All of a sudden her body began to spasm and shake. Her muscles all became taught, right to her toes, and her moans now became words that I cold hear. I wondered if my sister was awake and hearing this too.
"Oh, fuck...I'm cumming. Fuck, yeah. Oh, fuck fuck fuck fuck, baby." She said. Then I saw juice squirt from her pussy, splashing all over my dad's hand as he made it go in and out of her as fast as he could. Her ass was covered with goose bumps as the liquid poured from her snatch and was running down her thighs and soaking the bed sheet.
This was the first real life exposure to a sexual experience I had. I had seen a woman cum, and in the excitement my hand had increased its tempo on my own cock such that I had produced a spray of my own sperm that coated the sheets and ran down my hand. Though I had had an orgasm of my own, my dick still remained semi-hard as I watched the action continue.