Little Sister's Big Butt Ch. 05

If she hadn't been so orgasm-drunk on the delicious pussy-centered bursts of pleasure that kept wracking her curvy little body and sending blinding flashes of ecstasy before her lust-foggy eyes, Michelle would have noticed how mesmerized Tyler was by the sight of her immense pleasure. In fact, drinking in the beaming bliss-transfigured smiles painted on his sister's adorable face and glorying in the jiggling motions of her big pillowy tits felt almost as good to Tyler as the uninterrupted clutching and squeezing spasms animating her tight quivering pussy. Spell-bound by her climax-induced expressions of delight and near hypnotized by the wobbling bounciness of her huge rack swaying away in time with the breakneck beat of his pussy-hammering tempo, Tyler stared with undivided raptness at his beautiful sister all through that savage coupling, his attention completely monopolized by Michelle despite the fact that, technically speaking, they were both supposed to be on display for Gabby.

At that point though, even the brunette herself was aware that what was happening on her bed had very, very little to do with her at all. The siblings were not showing off, nor were they staging a scene for her amusement. They were fucking like animals and indivisible partners because that was what they did, and what they were. Her presence was incidental at best, a pretext in many ways. And, to her own surprise, Gabby was okay with all that. The display of scorching passion and visceral intimacy taking place before her eyes was inherent to Michelle and Tyler's relationship, a manifestation of their authentic emotional bond, a chance for her to peek into the lives of two incomprehensibly lucky lovers, a sight she felt weirdly privileged and thankful to be allowed to spectate.

Both the coupled lovers and the avidly watching brunette had lost track of time and had been sucked into the wild, stupefyingly sensuous beat of Tyler's pussy-drilling frenzy when, all of a sudden, right after Michelle signaled her umpteenth gushing climax with a trembling scream, he unexpectedly decided to put an end to his assault on his sister's cock-engulfing slit by pulling his monstercock all the way out of her nectar-drooling, thoroughly fucked vaginal passage.

As the slurping, obscenely sexy sound of Tyler's massive pole withdrawing from Michelle's pussy filled the room and Gabby's eyes were once again offered a clear vision of his monumental erection, his fat shaft drenched with girlcum and his pulsating purple glans linked to Michelle's widened labia by a glinting string of her sweet sisterly juices, the brunette grinned with anticipation and fingered her holes more urgently. Her intention was to make herself cum while Tyler stroked his horsecock to completion and glazed Michelle's soft tummy with another ungodly spray of his creamy seed, which Gabby assumed he was about to do when she saw him grab the base of his huge pole. But she was wrong.

Far from even thinking about jacking off, Tyler took a long lecherous look at the juice-dripping, gaping entrance of Michelle's delicious little pussy and panted with desire as he aimed his flexing, overswollen truncheon lower, aligning his precum-leaking cockhead with her adorable pink asshole. The sheer amount of girlcum that had trickled down to her backdoor as he pounded her pussy had made Michelle's rosebud indecently slippery and her horniness was causing her delicious little sphincter to pucker up and wink with delicious horniness, thus reassuring Tyler about her readiness to be sodomized. Yet, even as he pressed his bloated glans against her tiny receptive orifice and began pressing forward, he urgently instructed his sister.

"Open up for me, Mimi. Open you little asshole for my dick."

The inarticulate mewl of disappointment that had tumbled from Michelle's slack lips when her brother's awesome slab of cockmeat had slipped out of her pussy, thus leaving her feeling empty and desperately longing for more of the orgasm-gifting assault he had unleashed on her tight slit, seamlessly morphed into a smiling moan of approval as her ringing ears registered his assertive, irresistible words. Still seeing stars and panting raggedly, hazy with pleasure and unable to string together a verbal response, Michelle nonetheless sprung into instant action, bringing her hands to her plump buttcheeks and pulling them widely apart, the tips of her indexes and middle fingers reaching for the edge of her pouty little bootyhole and spreading it open for her brother to stretch out to the limit and fill to bursting, they way they both loved.

Once again blindsided by the insane sexiness of the situation, glad to have misjudged Tyler's intentions so that she could now see more of the siblings' lecherous repertoire, Gabby trembled in her seat and bit her lips to keep silent and prevent her sudden climax from erupting out in a scream that might interfere with the spontaneous flow of the amazing incestuous coupling taking place on her bed. Indeed, the climaxing brunette almost drew blood such was the viciousness with which she had to sink her teeth into her lower lip to balance out the mind-melting image of Michelle's dainty digits pulling open her cute pink asshole while Tyler's huge purple glans pressed firmly against it, prodding at it with lascivious urgency. Soon enough, with an ease born of obvious practice and even more obvious shared arousal, Michelle's butt-ring blossomed out and dilated to obscene proportions around Tyler's huge ass-poking knob, thus allowing his monstercock to ease its way into her nectar-drenched anus, the sound of their entwined moans of delight all the while adding an amazing background sound to the epic sight they were offering to Gabby's bugged-out eyes.

In her lust-induced stupor, glowing and reeling from her latest sizzling masturbatory climax, Gabby couldn't say for sure if her mind was playing tricks on her and thus causing her to see things in slow motion, or if the progress of Tyler's enormous truncheon penetrating Michelle's overstretched bootyhole was indeed as gentle and careful as it appeared to be. What the brunette knew without the slightest doubt was that, slowly but surely, in one single unhurried ass-impaling push, Tyler crammed the full veiny length of his horsecock balls-deep inside his sister's anus, leaving nothing but his huge cum-laden balls outside her pink, tautly distended sphincter.

Having seen Tyler's gigantic boner disappear so gradually up Michelle's ass and having had the time to fully appreciate just how much fat rock-hard dickmeat her little forbidden orifice had just gobbled up without any apparent effort, Gabby couldn't help but find herself grinning, silently congratulating Michelle for being the serious, top notch buttslut that she really was, which of course only made her more worthy of respect and admiration in Gabby's eyes. Under different circumstances, the brunette would have promptly externalized those feelings with the due hooting and cheering of the case, but she was too enraptured by what she was witnessing to speak even the most tentative word that might end up breaking the sensuous spell that the siblings had so effortlessly cast upon her.

In truth, even if Gabby had indeed spoken, Michelle wouldn't have heard her at all. Right there and then, her whole world was reduced to that unique feeling of absolute stretching and stuffing fullness that she only ever got when her brother's huge cock was slotted to the hilt inside her tight little asshole, making her feel completely his, perfectly and truly joined to him. Not even getting her pussy royally pounded by Tyler's monstercock, which still felt awesome, could give Michelle the visceral rush that she got when he was buried balls-deep inside her ass, and her unrestrained love for that butt-jamming thrill was so powerful that it managed to temporarily make her incoherent moans coalesce into more intelligible, albeit panting and broken, squeals.

"Uuhh Tyyy! Yeeesss! Soo g-g-goood... In my ass..." Michelle mewled as she gloried in the feel of her brother's meaty, thick hardness pulsating impossibly deep inside her rectum while he strained to hold his horsecock perfectly motionless and thus allow her soft anal walls to reshape themselves around his humongous length. "Uuhh god yeesss! I love your cock... Ungghh... In my aaass!"

As she struggled to voice those last words, Michelle let go of her plump asscheeks and instinctively brought a trembling hand to her swollen, girlcum-soaked pussy. Her twitching, barely responding fingers only exerted a feather-light touch on her clit and then rested weakly onto its engorged, nectar-drenched surface, but that was all it took to trigger a flashing ass-centric climax that knocked the wind out of Michelle's petite curvy frame and sent her dick-packed bowels into deep spasms of complete anal delight. In turn, her massive assgasm made Tyler grunt loudly from the fabulous cock-milking pressure that her velvety chute was treating his fleshy truncheon to, a sensation that he found even more sensuous and fulfilling because it occurred while he watched his sister's eyes roll back in her head, clarifying that she was lost once more in an even stormier and more pleasant orgasmic tide than before.

As was often the case, the physical awesomeness of feeling his sister's rippling rectum sucking and squeezing and tugging beautifully on his dickmeat, engulfing him from tip to root in the snug softness of her climaxing anal passage, was as pleasurable to Tyler as the image of Michelle's rapt face transfixed with forbidden joy, a sight that was perfected by the image of her curvy, orgasm-wracked body quivering before him while her limp hand trembled lightly between her legs, her fingertips merely brushing her clit but still capable of pressing her love button just enough to set her very core ablaze with pleasure. Drunk on lust and achingly hard, overwhelmed by the sense of true completeness and indescribable, paradoxical rightness he felt whenever he let his fully embedded schlong soak in the soft pulsating snugness of his sister's deepest and warmest and tightest anal depths, Tyler grunted and panted all through Michelle's toe-curling assgasm and waited until its dick-milking contractions abated before he finally made his move.

With a slow fluid motion that allowed him to fully savor the steamy friction of her smooth anal walls hugging his withdrawing length, Tyler extracted his huge boner almost all the way out of Michelle's ass, leaving only his big pulsing glans tucked inside the suckling grip of her overstretched bootyhole before once again pushing in, sheathing himself balls-deep inside his sister's anus, ready to for another out-stroke. Not having used any lube except for her abundant pussy juices, Tyler was forced to go slowly, the clingy tightness of Michelle's narrow anal passage unavoidably diminishing the intended tempo of his thrusts, but neither of them had ever been opposed to a deep, lazy buttfuck after all. Besides, given how blown away Michelle already was, it didn't look like she would mind a steady and deliberate anal plowing, which was exactly what Tyler seemed intent on giving her.

Much to Michelle's and Gabby's surprise though, Tyler actually pulled out all the way on his next out-stroke, extracting even his big purple cockhead from the clingy clutch of his sister's needy sphincter with a lewd, sexy pop. If Gabby's reaction was limited to a furrowed eyebrow though, Michelle's discontentment was much more intense, as her suddenly pouty expression and unhappy groans made clear. Luckily, Michelle's unnerving sense of emptiness only lasted a scant second, just long enough for Tyler to guide his throbbing dickmeat to the dripping, invitingly rosy petals of her juicy pussy.

With a swift and easy thrust, Tyler slipped inch after thick veiny inch of his flexing schlong all the way inside his sister's slit, making her gasp in delight and surprise, and then pulled all the way out again. In the blink of an eye though, his girlcum-dripping horsecock was aimed at Michelle's winking hineyhole, his bloated glans pushing into her already shrinking butt-ring and easily punching through, thanks to the fresh sheen of pussy juices coating his whole flexing length. A long moan of slutty delight erupted from Michelle's slack lips as she enjoy the slippery friction caused by her brother's monstercock drilling deep, deep into her narrow rectum, her pleasure indecently enhanced by the knowledge that it was with the help of her own slick girlcum that Tyler could now slide faster and with increased smoothness into her snug, steamy forbidden depths.

To Gabby's ultimate shock and joy, after that first unexpected switch Tyler began systematically penetrating his sister's holes alternating back and forth just like he had just done, first slamming his fat sausage all the way into Michelle's squelching pussy, thus getting it dripping wet with her gushing nectar from tip to root, and then proceeding to cram his freshly relubed pole balls-deep into her twitching and ever-horny asshole. Filling Michelle's forbidden passage with increasing ease and growing speed at every girlcum-greased pass when he wasn't vigorously stuffing her nectar-drooling slit, Tyler coaxed such an ego-boosting chorus of rapturous squeals and trembling moans from his adored little sister that her orgasmic vocalizations alone managed to feed his pleasure, fueling him with as much lust as he got from the snug warmth of her dick-squeezing anus and the soaking wet softness of her cozy vaginal sheath.

Indeed, the obscene hotness of switching back and forth from one delicious hole to the other was getting the siblings even hornier for each other than they already were, overcharging them with a new and gloriously sinful aphrodisiac flavor, heightening Tyler's desire to plow both of his sister's sweet tight holes while setting Michelle's very being on fire with unprecedented lust. Soon enough, the incessant state of gushing climax affecting Michelle's dripping pussy had provided so much lubrication to Tyler's monstercock and he had transferred such a quantity of her copious nectar deep into her constricting rectum that her anal walls were as slick as if he had actually prepped her backdoor the way he usually did, coating her warm chute with globs of lube applied by his ass-prodding fingers. The speed and force and fluid smoothness with which he could now push into her anus testified to the effectiveness of his newly discovered method of greasing up her bootyhole, but still Tyler decided to keep up his back and forth routine for a little longer, enjoying the different feel and equal satisfaction that he got from plunging alternatingly into his sister's pussy and asshole in ever more rapid succession. Besides, he had to make sure that Michelle was thoroughly lubricated for what he had in mind next.

Heady, lust-fogged minutes went by as Tyler kept stuffing Michelle's pussy and asshole in ever faster alternation, switching holes with a swiftness and precision that made up for the fact that he only treated either opening to one powerful balls-deep thrust every time before cramming his schlong into the other needy orifice. Eventually though, as much as he was enjoying that lewd back and forth routine, Tyler reached the limit of his self-control, and simply had to give his sister the kind of unrestrained, all out pounding that would culminate in his achingly swollen monstercock pumping another torrential load of cum inside her. And, since her unprotected pussy was still too risky a receptacle for him to bathe in his potent seed, it would have to be Michelle's sweet little asshole that he was going to creampie.

Sure that her anal passage was as drenched with slippery girlcum as it could possibly get and deciding that her steamy chute was more than well-adjusted to take his girthy length based on how easily he was now plunging his whole massive dong inside the deepest, snuggest depths of her rectum with his every butt-stretching thrust, Tyler finally ended his lewd ass-to-pussy-to-ass routine and chose to focus his raging lust solely on Michelle's fabulously plump booty. Drinking in the glorious sight of his orgasm-drunk sister's big wobbling boobs and letting the image of her adorable pleasure-glowing face etch itself in his memory, Tyler growled in anticipation as he extracted his throbbing hard schlong from Michelle's pussy one last time. Then, instead of jamming it right away into her widened nectar-oily anus, he grabbed her voluptuous little frame and flipped her over on her tummy while also pulling her closer to him, easily maneuvering her limp, surrendered body until her chest was pressed on the bed and her knees were resting on the floor, her ample tits thus bulging underneath her while her ass was nicely tilted up and out, perfectly offered to his huge, mightily flexing erection.

In that new position, Michelle's beautiful ass was showcased in all its brain-numbing flawlessness, the round bouncy curves of her buttcheeks protruding so charmingly and jiggling so mouthwateringly that Tyler had to pause for a second to glory in that image of true callipygian perfection. It was just a second though, not even enough time to afford a drooling, cross-eyed Michelle the chance to gather her wits and realize fully what had just happened, then Tyler was hunching over her big upturned rump, his hands already grabbing onto her fleshy, pillowy buns as his glans pressed its way into her winking, needy hineyhole and easily slipped in.

A powerful, lust-imbued thrust was all it took for Tyler to slot himself balls-deep inside Michelle's tight forbidden passage, a satisfied growl escaping his mouth in time with the giggly gasp that his sister let out as her foggy mind reconstructed what was happening, her only certainty being that her brother's monstercock was jammed to the hilt inside her needy asshole and he was sodomizing her from behind, which was all she needed to know and more than enough to keep her orgasms rolling on. And roll on they did.

Without a moment's hesitation, Tyler started hammering away at his sister's majestic bubble-butt, pounding her delicious nectar-slick bootyhole with strong ass-cramming thrusts that were as rapid as they were deep. Never letting more than half of his veiny shaft slide out of Michelle's rippling rectum, Tyler made sure to always push his fat precum-leaking glans into the deepest, warmest recesses of her narrow chute, filling her anus to the limit and setting a furious tempo right away. Indeed, his reckless sodomizing frenzy created a clapping symphony of meaty, rapid-fire impacts whose unmistakably sexy beat resounded in the room loud and clear even over his own bestial grunts of ass-plundering delight and his sister's delirious, incessant squeals of anal climax.

Beyond shock and way beyond keeping track of her own voyeuristic orgasms, Gabby witnessed that supreme display of Tyler's all-encompassing buttlust in awed stupor, the sight of his enormous girlcum-lathered sausage pumping at blurred speed and with virile energy in and out of Michelle's tautly dilated bootyhole burning itself indelibly in the brunette's brain, certainly to be conjured up in her every future self-pleasuring session from then on. Well aware that the clit-pinching fingers of her right hand and the three sphincter-jamming digits of her left could never even begin to match the pleasure that Michelle and Tyler were sharing during their visceral assfuck, Gabby didn't even try to emulate the desperate rump-riding fury that he was unleashing on his sister's heart-shaped, gorgeously round bubble-butt. Gabby knew that there simply was no way she could make herself cum like Michelle was cumming right there and then, with her asshole stuffed to the limit with brotherly dickmeat and her pussy overflowing with so much nectar that her thighs were completely shiny and streaked with more and more sweet rivulets. Still, the brunette loved what she was seeing, more than she ever thought she would.