Meanwhile, Larry was getting Jenny situated on the other end. Lifting one shapely leg and then the other, he grasped on ankle in each hand, lifting her hips and spreading her legs before him. Her elevated cunt was presented directly to Natalie’s pretty face and the younger sister wasted no time in delving her tongue into that now familiar fuck slot. Her tussled and matted dark hair brushed against Larry’s naked stomach as she made a meal of her sister’s pussy, offering a delightful tickle as he eased forward. Natalie brought a helpful hand into play, stroking her fingers along the length of her daddy’s throbbing prick and then artfully guiding the slippery tip into the cleft of Jenny’s ass. Larry groaned as Natalie rubbed the fleshy cock head up and down until it found its way into the inviting dimple of her sister’s anus. With a mouthful of wet pussy, Jenny could only mewl a muffled squeal, but her toes clenched in anticipation and she squirmed her hips, making sure the huge prick was firmly seated.
Larry pressed forward, cock and asshole straining as Jenny tightened down with instinctive resistance against the incestuous anal invasion. He sighed, marveling at the incredible tightness of her anal pucker. The girl shrieked in protest as the relentless pressure built. Resistance finally faltered, transforming into a clutching embrace as he finally forced the head of cock inside. Larry’s now-ex-wife — good riddance to her — had never tolerated any anal antics. But his blonde daughter frantically lunged with her hips, revealing she had inherited none of her mother’s prudish reservations. Emboldened, Larry abandoned his strategy of a slow, gentle insertion. Jenny’s lustful howl of delight proved his instincts right and with a forceful, unrelenting push, Larry sank every inch of his throbbing cock meat into his blonde daughter’s quivering rear passage. He held himself fully embedded, savoring the hot, clutching grasp of her rectum. Then he stroked back, generating a delicious friction. Jenny sobbed with unrestrained passion, her shapely thighs quivering. Her father drove his cock mercilessly into her tender anus, a wet slap of flesh on flesh arising as his loins impacted the firm cheeks of her ass. He drew back and thrust again, feeling the girl’s tight backdoor tunnel begin to loosen.
The thought crossed Larry’s mind that a parent should never show preferential treatment to one sibling. So he pulled his throbbing cock out of Jenny’s ass and fed it straight into Natalie’s eager lips. She sucked him down like a pro, her throat constricting around her daddy’s cock as her cunt-slickened lips nuzzled his balls. He indulged in a prolonged moment, stroking in and out. Then, well lubricated with her saliva, Larry freed his rigid prick from the younger daughter’s pouting lips and thrust himself right back into Jenny’s neglected, pouting asshole. Natalie’s pretty face returned to Jenny’s fragrant pussy as Larry’s prick plowed into her sister’s rectum. With her deeply delving tongue, the girl could feel the surging movement of her daddy’s prick through the thin wall of flesh separating Jenny’s cunt and asshole.
The sweet scent of wet cunts simmered, hanging heavy in the air. Feverishly panting, Roscoe the Doberman picked up the pace, pounding Natalie’s upturned rump like he was churning cream into butter. Likewise, Larry hammered the older daughter’s clenching asshole like a pile driver, sending tremors through the writhing conglomeration of canine and human flesh. Wriggling tongues delved deep into quivering pussies, triggering a flood of female orgasms. Man and dog held out as long as they could, but were unable to withstand the convulsive pleasure as tight female rectums contracted with frantic spasms around their throbbing cocks. The Doberman’s cock knot once more swelled to massive proportions, locking him tight in Natalie’s twitching anus. He unleashed his signature howl, thrusting hard and blasting load after churning load of scalding doggy cum deep into the little vixen’s puckered pooper. Larry was hot on his heels, letting out a bellow of lust as he sank his spewing cock shaft hard into Jenny’s eagerly gripping anus, his hips bucking frantically as he emptied his aching balls deep into his cum-dumpster daughter.
Finally spent, the Doberman collapsed on Natalie’s back, his flanks heaving desperately for breath. The canine’s cock knot throbbed, hopelessly swollen and locked in the grip of the young girl’s squeezing anus. The doggy and his bitch were obviously destined to stay coupled for a while. His weight caused the exhausted girl to falter and she fell down onto her sister. With his still hard and twitching cock rod clenched in the loving grasp of Jenny’s rectum, Larry tumbled forward into the delightful pile of girl flesh. Arms and legs slowly squirmed, caressing, savoring the aftermath of the orgy. Larry started to withdraw his cock, but a muffled, plaintiff whine of protest from Jenny changed his mind. Leaving his cock fully buried in his daughter’s ass, he absently caressed soft female flesh, drawing a sigh of satisfaction from somewhere within the tangle of bodies…
… The remainder of the night was but a blurry memory for all, but fragments of memories suggested that daddy and doggy cocks had been coaxed back to life repeatedly. Then exploring tongues and fingers had been pressed into service when spent pricks could finally perform no more. No eager orifice or twisted perversion had been left unexplored. Alas, after much incestuous and bestial pleasure, eventually even those seemingly insatiable twats were at last worn out. With a tired whimper, Roscoe had retreated off the bed and curled up on the rug, his poor prick raw and tender from the hours of girlish attention. Jenny, Natalie, and their dad awoke in a tangle the next morning, groaning and bleary-eyed with exhaustion. Larry rose from the bed, claiming paternal first rights to a much-needed shower. The girls stayed in the sheets, giggling about the night’s events.
“You know,” Natalie confessed as they cuddled. “I was never actually hypnotized. I just wanted to see what you would do to me.”
“I know,” Jenny admitted with a smirk. “I only got to the start of chapter two in that book. I have no idea how to hypnotize anyone. I was only curious to see how you might react.”
Both girls laughed, marveling at how their practical jokes had blossomed into such wonderful revelations. Roscoe gave a tired bark, joining the two girls on the bed. He squirmed in between to them, his tail thumping a lazy beat of contentment. A rush of steam from the shower spilled into the bedroom, suggesting their daddy might still be a while cleaning up. Roscoe whined, feeling Jenny’s soft lips gently slip around his flaccid cock. The tired canine rolled over on his back, offering up his tummy for a sensual belly rub. Natalie complied, her fingers slowly working a pattern downward toward the canine’s furry nuts. A twitch of life stirred in his prick as Jenny’s talented tongue plied its trade. Canine cock meat slowly began respond as the renewed scent of tingling wet pussy wafted through the air. The Doberman’s spent libido was slow to respond, but the girls were determined. It was Saturday after all, so the family had the whole day to play together…