The night Daddy was surprised SeXStoRY

I came back late after the party, about 03:00am, so I could understand why my parents thought I had stayed over, at my friends. Needless to say I got up early, wearing knickers and T-shirt and sauntered downstairs, stumbling on Mummy and Daddy, having full sex in the kitchen. I stood at the door, which was thankfully slightly ajar, staring at Daddies bare bottom, heaving and bouncing as he pounded into mummy, lying across the counter, squealing her delight, with each inward and outward thrust of his fat penis. They both were completely naked and my eye caught daddies balls swinging and slapping into mummies thighs, and strange as it may sound, they both looked nice to behold, as the copulated. I was neither embarrassed or shocked, as I had seen daddy with an erection long before this, and mummy has of course entertained their swinger friends, partying and fucking, when I was a very young girl, so hot sex and naked people, have been part of life for as long as I can remember. My friend Liz, who was in the same class in school as I, both walked-in on daddy having a wank to a porno, in the early hours of the morning, while mummy lay asl**p on the couch. He is blessed in that department, a good thick 8" so Liz's eyes popped, as I later found out, she had never seen one angry. Back in my room she blabbered-on excitedly, obviously sexually awakened by this naughty viewing. We undressed for bed, which meant nude, but being who I was, I suggested we go back down and make some coco, wearing just loose fitting t-shirts, and not hiding much in the flesh department. In the kitchen we made sufficient noise to alert daddy of our presence, and is if on cue, he strolled in nonchalantly, semi hard and swinging like a true parent. Of course when he confronted Liz, he just winked and said, 'Hi there, Liz, don't mind me I am just a tad horny', and brushed past her on his way to the fridge. Liz was clearly agitated, being so close to a fully naked older man, and could not stop looking at his cock. 'Daddy, your making Liz have naughty thoughts', I said and Liz was flustered, but remained silent, which surprised me as I expected her to react to that suggestion, but daddy turned from the fridge and said directly to her, 'You like a fuck dear'? dropping his hand onto the his cock, and offered it to her. Liz sat in silence, mesmerized like a rabbit caught in the oncoming car lights, and suddenly I realised, she was up for it. Daddy sensing he was onto something exciting took his first steps towards her, and as he walked his cock swelled and his balls shrunk, 'Take it easy daddy', I said as his look of intent, spelt a rough ride for the virgin in waiting, 'Daddy', I continued, as he appeared to ignore me, 'It's her first shagging', My voice tapering off, as he lifted her from the seat and bent her over the counter, and tore her cunt open, as he pushed his full manhood into her tight orifice. The look on her face was a mixture of utter shock and awe, her slumbering organ has just had a rude awakening, and although an extremely pleasurable new feeling, being impaled on a big cock, does take getting used to, especially when you least expected it, well at least on hour ago. As Liz warmed up to being fucked, she started to make noises, a mixture of little grunts and squeals, interspersed with one syllable utterances, indicative of a girl in the throes of a great fuck. I arose from my seat, suddenly aware again mummy was just next door, so I went over and peaked through the crack and thankfully saw she was still out of it, in her d***ken slumber. I turned back to daddy who was just looking at me with a glazed look in his eyes, obvious having a great fuck with Liz. 'Mariel babe', he said, 'Stay there', he added, raising his hand like a traffic warden, stopping oncoming traffic. 'Lift you T-shirt, babe, let daddy look at you'. I of course instinctively knew what he meant and wanted, so I stopped and pulled my T-shirt all the way up exposing my breasts and shaved pussy to him, as he renewed his vigorous shagging of my friend Liz. Pinning the hem of my T-shirt under my chin, I started to give daddy a show of his beloved daughter masturbating to him shagging my friend, and as he humped his eyes closed, and that was my marker to walk over and massage his balls, something I knew he just loved when he jacked-off, the only difference was my girlfriends pussy clung to his sensitive flesh, his cock head never leaving the confines of her pussy, so I squeezed our f****y jewels, licked my finger and went searching for his prostate, by pushing my long finger up his asshole while placing my pubic bone on his ass-cheek, helping myself to the pleasurable sensation, of buttock riding, another girly activity that allows our clitorises to come into contact with warm flesh. Daddy put his arm around my shoulder and pulled me into him as we all thrust and pulled on each other, it was nothing personal, just three people have mutual sex, and as I slid up and down on daddies slimy thigh, thanks to my hyperactive secretions from my own pussy, I saw the start of his cream-pie, spurting out of the sides of his cock, where he entered Liz, each inward thrust forcing his seed out of her and dropping in a small puddle on the floor between her legs. I was still grinding almost there at my point of no return as daddies cock slipped out of Liz, exposing a creamy cream-pie running the full length of her fleshy slit, her labia closing to reform to its previous shaping, and as I ground and he scooped his semen onto his thumbnail, by running his thumb through her lips and deposited it into the her small puckered pink crinkled ass hole and pushed hid thumb deep into her, and this little dirty deed sent me over the top as wave after wave of orgasmic pleasure racked my body, daddy bent over to me and kissed my lips, murmuring, 'My beautiful girl, as his long tongue locked with mine, and we gave our special daddy daughter kiss. Liz was a mess, a naked heap of fucked flesh, she had no power in her legs, so she remained heaped over the counter until I regained my composure and helped her upstairs and into bed, after I stuck our shower hose into her and flushed daddies sperm from her fertile cavity. In the morning we all breakfasted as if nothing had happened, but Liz had changed, she had experienced good cock, and was now in need for a casual fix whenever her ovulating period came, so an overnight stay with me was always an option.