Mum lay on the bed with her legs spread wide, a big smile on her face as dad ran his tongue along the juicy-looking groove between her cunt lips. I had now come to terms with being allowed to join my parents for some really hot sex, after dad had caught me in the act sniffing a pair of mum's used panties, and had lost my self-consciousness in my nudity as I discovered, with a quick pang of pleasure, my true erotic nature, handed down to me by my sex-mad parents.
Since dad had invited me to join him and mum - not forced I hasten to add - once my initial and now, I realise, groundless fears had been conquered, I decided to go for it big time. If mum and dad wanted to have a threesome with me, their own son, then who was I to object? Besides, I couldn't think of a better way to show and seal our love for each other.
I resumed masturbating in front of my patents, my hand flying up and down the long shaft of my thick rod and my balls swinging nineteen to the dozen, mum's eyes darting across to me to watch me tugging on my tool. Again I detected her maternal pride as her smile grew wider while dad continued to lap at her pussy, dominating my attention and completely unpeturbed by the fact I was witnessing the almost hypnotic-like spectacle of mum and dad making hot sensuous love.
The lady from whom I had emerged nineteen years earlier was at the very peak of her physical beauty and as dad continued to eat her pussy, her grunts of pleasure grew louder while my stiff pole began to throb even harder in my hand. The whole afternoon was changing our lives forever and I couldn't think of two better people with whom to lose my virginity to.
"Here, son," said dad, relinquishing his tongue from mum's gash and beckoning to me with a nod of his head, "come and takeover and get your first pussy."
"Yeah, sweeheart," urged mum, her voice huskier than I had ever heard it and full of pure wanton lust, "there's no need to sniff my panties anymore, you can have the real thing anytime you want."
I knelt down next to dad and breathed in the scent of my own mother's love box. The scent was intoxicating; she had obviously showered and I caught a nice whiff of lilac, the aroma of which brought me out in goose bumps as I inhaled deeply. I reached out a hand to fondle the folds of skin in mum's extremely exquisite and delicate-looking pussy, enjoying the silky soft feel as I started to work the index finger of my right hand into the now no longer forbidden depths.
"Oooh, sweetheart," mum groaned, "that feels really nice. Didn't take you long to get the hang of things."
"Lick her, son," my father said, "show your mum how much you love her."
I began to tentatively cover mum's pussy with lots of little kisses until dad laid a hand on my shoulder as he began to instruct me on how to really lick cunt.
"You need to use your tongue, son, like I did," he said, "a woman can never resist a long hard cunt-licking. Makes then go all do-lally."
With dad's words ringing in my ears, I stuck out my tongue and began to work it up and down the groove, tasting the sacred place from which I had first seen the light of day. Mum was not only damp from dad's recent tongue mauling, her own juices were seeping through the folds of skin, matting her pubic hair, and I lappped them up as the walls of mum's sodden twat tightened around my exploratory tongue.
Though I had never licked a lady's pussy before, it didn't take me long to get really into things, especially with dad egging me on all the time with his words of encouragement. I was completely relaxed now and enjoying myself immensely as my tongue found mum's clit which was fully aroused, sticking up through the strands of hair, and I felt a warm glow run through me, knowing that I was now the one responsible for turning her on. Making her go do-lally, in fact, judging by her screams that alternate between little moans and low husky whimpers and I giggle to myself as dad's words echoed again through my ears.
"That's the way, son," dad said, "you're doing really well. Your mum loves having her clit seen to."
Dad stood up and moved back and began masturbating as he watched his son making love to his wife. I knew all men wanked but it still seemed odd to see my own father doing so. Mum's groans were still alternating between soft whimpering and outright screaming, especially when I pulled her trigger with my tongue, filling my mouth with a further round of her sweet-tasting nectar. I tugged on my cock which seemed to be in a perennial state of hardness, my foreskin retracted and the bulging knobhead slick and slimy with pre-cum.
I carried on licking mum's pussy for a good five or ten minutes, then, suddenly, mum gently pushed my head away and smiled down at me. The smile this time was less tender than earlier but no less bewitching as she hauled me to my feet and beckoned to me to join her on the bed.
"Let me show you something really special, darling," mum said.
As I positioned myself with my head up against the pillows, mum turned her body the other way so that her dainty little feet were adjacent to my head and started to mount me sixty-nine style, lifting her right leg in the air so that her pussy gaped open right in front of my eyes. I could make out all the finer details of my birth box as I feasted my eyes on mum's lovely pink hole while mum likewise studied the head of my pulsating quiver bone, her love and affection for me evident in her usual sunshine smile that I have come to know so well over the years.
"Fuck, that looks real great," my father said, tugging harder on his cock while my mother fondled my big sweaty balls in her hands, "you're presence is certainly helping to spice things up, son."
"Thanks, dad," I said, "mum's pussy looks fantastic."
Indeed, I couldn't get enough of it and, without any warning, I sent my tongue careering back into her delicious depths as mum's head came down on my cock and she swallowed it whole, her warm breath coming in short sharp gasps as she once again treated me to another of her hot scintillating blowjobs, her soft lips clamping my cock in a vice-like grip.
My father was almost paralytic with joy as he watched the hot incestuous scene taking place on the marital bed. His right hand was wrapped firmly around the hard shaft of his cock as he tugged on it as if wanking was an Olympic sport, his eyes not wavering as mum and I made passionate love to each other. As I again found mum's clit and started to work my tongue around it, mum let my cock fall out of her mouth and went to work on my balls, slurping her tongue around the heavy nuts while dad moved round to the side of the bed, knelt down and began to fondle my arse as mum and I, without breaking our sucking, rolled round until we were both lying on our sides.
"Oh this is so good," mum said, after releasing my entire scrotum from the deepest darkest recesses of her mouth into which they had subtly found their way, "your dad and I have waited so long for this day."