Little Sister's Big Butt Ch. 04

"Ooohh fuck! Fuuuck, Tyyy! Uuuhh god..." Michelle whimpered as her dripping vaginal walls fluttered with pre-orgasmic joy, her juices overflowing her cock-stuffed passage even more abundantly, bathing Tyler's monumental shaft and easing his pussy-stretching penetration further.

As good as it had been so far to have her brother's monstercock jammed inside her virgin slit and sliding deeper and deeper up her sugary tunnel, the sizzling clitoral bliss that Michelle was giving herself now made the sensation of getting her pussy fucked for the first time immensely better and reduced the downsides of her deflowering to a barely perceivable minimum. Free from discomfort and more hyped up with every thick inch of her brother's cock wedging its way inside her sensitive vaginal tunnel, Michelle looked at Tyler with an expression of stunned wide-eyed delight on her face that egged him on as much as the increased slickness of her dick-enveloping folds and the lascivious sight of her dainty digits rubbing away on her swollen, nectar-slick clit did.

Already more than half-way buried inside Michelle's virginal tightness, Tyler felt his pussy-claiming progress become much easier now that his sister was playing with her sensitive nub. As he pressed his horsecock deeper into her sugary hole and gloried in the ecstatic wails that tumbled from his sister's O-shaped mouth, Tyler stared raptly into Michelle's sparkling green eyes, or at least he did so whenever he wasn't intent on glancing lower to drink in the epic, priceless image of his humongous schlong disappearing past her pink, tautly stretched pussy lips and plunging into the juice-drenched softness of her virginally tight vaginal sheath. On top of that, the circling motions of her slender fingers frenziedly strumming her clit and the squishy wet sounds they produced were the perfect side show for the mind-blowing vision of his own and his sister's sexes conjoining for the first time.

Much to the siblings' shared delight, the usefulness of Michelle's wanton masturbatory diddling became fully evident within a handful of seconds, when Tyler was just one inch from cramming his entire monstercock inside her sweet little pussy. The amazing fullness she felt inside her dick-jammed slit and the jolts of pleasure sizzling outward from her well-rubbed clit had already built up to critical mass, but as soon as Michelle shifted her gaze down to look at what Tyler was so intently watching and saw the very last inch of his dong slotting itself into place inside her pussy and getting encircled by her tender labia, she was suddenly and forcefully pushed over the edge. Somehow confusing and pleasantly new, given the fact that it was her first time ever having vaginal sex, Michelle's orgasm felt mental and emotional as much as physical, centered as it was not only around her massively dick-jammed slit and her engorged, furiously-fingered clit, but also around the fact that she and her brother were now fused into completeness in every way possible.

"Ooohh fuuuck! Fuuuck, Ty... Uuhhh yesss!" Michelle squealed deliriously, her body trembling all over, her cock-stretched pussy quivering and gushing around the fully buried length of Tyler's huge schlong as her tender walls engulfed him from tip to root in a velvety soft, amazingly snug grip that made him growl lustfully and sink his digits into her plump asscheeks.

Although she had enjoyed countless assgasms while her brother's gigantic dick pounded her butthole and had rubbed her clit countless times while masturbating her tiny anus with her numerous toys, frigging herself to climax with her pussy full of cock was such an unexpectedly pleasurable experience for Michelle that she kept yelling out in rapturous joy all through her first true vaginal orgasm.

"Ooowhhh Ty! You're so deep in my pussy! Your big cock... All the way inside meee... Uuhhh... Tyyy... Fuuuck! Meeee!"

Blown away by the feel of his sister's virginally tight slit convulsing around his boner and bathing its entire massive length in her girlcum, Tyler couldn't help but interpret Michelle's final yells as an actual invitation to fuck her, which he was dying to do.

The cock-massaging ripples of her orgasm hadn't yet abated completely when Tyler began sawing his huge pole in and out of Michelle's pussy at a careful, deliberate rhythm that made them both moan in delight. Aided by the slick layer of juices coating his fat dickmeat and saturating her silky soft passage, Tyler was soon able to switch from slow, short and tentative back and forth motions to firmer half-length strokes and eventually to proper balls-deep slit-stuffing thrusts, much to his own and Michelle's pleasure. Always keeping his sister's reactions in check, thrilled to see her frigging her clit ever more desperately and to hear her moaning louder and louder by the second as he put more speed and force into his humping, Tyler kept smoothly picking up the pace, until he was finally fucking Michelle's soaked pussy with true unrestrained gusto.

Steady and powerful as his rhythm was, Tyler was well aware that he could have plowed his sister's pussy much harder and faster, but he decided not to push it, not yet at least. Indeed, given how tight and dick-squeezing her vaginal passage felt around his pistoning schlong, not to mention the fact that he had deflowered her mere moments earlier, Tyler was almost surprised that Michelle could take even just the solid pounding he was giving her. Then again, the sheer amount of girlcum gushing from her soft folds and the fact that she was in a semi-permanent state of clit-empowered climax did compensate for the gripping, nectar-drenched snugness of her delicious little slit, and luckily that granted more than enough lubrication to allow even a monstercock like Tyler's to slide fluidly in and out of Michelle's velvety sheath.

Soon enough, while orgasmic mewls and broken screams of encouragement kept erupting from her slack O-shaped mouth, Tyler removed his booty-kneading hands from his sister's plump asscheeks and used them to unwrap her legs from around his waist and instead push them back against her voluptuous frame, so that her knees were tucked outside her huge wobbling tits, causing her pussy to be even more wantonly offered to his slit-jamming schlong. Finding herself almost folded in half, loving the fact that in that position she felt even more at her strong big brother's mercy while he kept fucking her freshly deflowered hole with lustful relish, Michelle was thrilled to discover that Tyler's raging horsecock was now rubbing her nectar-soaked canal at a different angle that somehow allowed him to hit all the right spots inside her even better, thus further multiplying her pleasure.

In a matter of just a few balls-deeps thrusts, Michelle's eyes rolled back in her head as her non stop mini-orgasms fused into one big conflagration of pleasure and her already quivering pussy began rippling even more erratically around Tyler's achingly hard schlong, leaving no doubt about the intensity of her incoming climax. Gritting his teeth and grabbing even harder onto his sister's thighs, Tyler grunted in delight as he enjoyed the augmented tightness of Michelle's delicious pussy squeezing erratically all around his horsecock while the sexiest, loudest squeals of ecstasy of their first vaginal coupling burst from her gaping, gorgeously smiling mouth.

"Fuuuuck! Yyyeess! Uuhh fuck yeeahh! Oohhh my god, Tyyyy! I'm cummiiiiing!"

The massive orgasm that crashed into Michelle's pleasure-wracked body and radiated outward from her cock-stuffed pussy was so violently beautiful that she couldn't even keep up her frantic clit-rubbing manipulations. As he words dissolved into incoherent whimpers of sexual bliss, Michelle's slit sizzled and rippled and gushed rivulets of her sweet girlcum all over Tyler's enormous dickmeat, massaging his pistoning length so amazingly and bathing it in so much of her liquid pleasure that he was, paradoxically, even more facilitated now in his pussy-pounding assault despite the increased climax-induced snugness of his sister's vaginal sheath.

Not that Tyler could fully take advantage of such conditions though. At that point, he was so insanely horny after witnessing and enjoying so much of his adored little sis's sexual awesomeness that he simply couldn't hold back his ejaculation any more. As Michelle kept shivering and mewling in rapturous bliss, Tyler hammered away at her tight little pussy for a few more desperate thrusts, then he growled out his uncontainable pleasure.

"Gonna cum, Mimi! Your pussy is so fucking good! Aahh fuck, I'm gonna fucking cum!"

Barely able to open her eyes, with a big dopey grin of endorphin-fueled satisfaction plastered across her adorable face and locks of her sex-tousled hair flowing across her huge jiggly tits, Michelle half mumbled and half moaned her reply to her brother's lustful announcement.

"Uuuhhh, Ty... I'm... Ooowwhh fuck... I'm not... Ooohh god... I'm not on the... Uunghhh... Pill..."

Sobering as it most definitely was, that scrambled reminder didn't sound to Tyler quite like an actual warning nor an indication that he must absolutely pull out or else. Indeed, the beaming albeit vacant orgasmic smile dancing on Michelle's lips could have easily led him to think that she wanted him to cum inside her unprotected pussy! For a split second, contrasting impulses and confused interpretations clashed in his lust-drunk brain, but then the voice of reason somehow rose to the fore and clarified to Tyler in no uncertain terms that getting his little sister pregnant right there and then was not exactly the best idea in the world, not by any stretch of the imagination.

Growling incoherently, Tyler spent all his residual willpower on the arduous task of reining in his ejaculation for just a few moments longer while he quickly pulled his gigantic schlong all the way out of Michelle's girlcum-drooling folds. The wet slurping sound that accompanied the extraction of his dong and the sight of his sister's delicious pink pussy gaping open after being resized to fit his monstercock made Tyler's overswollen boner throb rabidly, Michelle's parted dick-hugging labia all the while beckoning him to bury himself inside her soft welcoming hole yet again. But he didn't. Instead, gritting his teeth and moving with a swiftness born of the raw animalistic need to pump his load inside his beloved little sis, Tyler aimed his aching erection lower and pressed his fat purple knob against the tiny puckered entrance of Michelle's twitching anus.

It all happened so fast that the groan of protest that Michelle had started uttering the moment Tyler withdrew his meaty pole from her pussy seamlessly morphed into a gasp of surprised joy when she felt his big spongy tip poking at her ever cock-hungry bootyhole. Already extremely well-prepped and now also thoroughly nectar-soaked, Michelle's rosy sphincter was also wantonly relaxed thanks to the climax-induced mellowness coursing through her, all of which made it even easier than usual for Tyler's bloated glans to punch through her winking orifice as soon as he bucked his hips forward. His long-delayed ejaculation was already surging along his massive erection as he wedged his huge knob inside his sister's asshole and grunted in impending release, his whole tip meanwhile slipping inside Michelle's snug chute followed by the first few inches of his throbbing hard shaft.

"Fuck, Mimi! Aaaahhh Mimiiiii! Holy fuuuuuuck!" Tyler howled, tensing all over and throwing his head back while his muscular body froze in place as if hit by a lightning bolt, the steamy glans-nursing grip of Michelle's tight butthole clamping around his dong finally undoing him and causing his climax to explode with ungodly force inside her awesome ass.

As if the unexpected feel of her brother's monstercock sliding into her horny anus right after it had plowed her tight little pussy for the very first time hadn't already thrilled Michelle to the core, the deluge of warm creamy cum that was suddenly pumped into her asshole blew her away completely.

The delicious stretching sensation radiating from her dick-plugged sphincter made Michelle gasp in sinful delight right away, but the sheer monumental amount of sperm that Tyler sprayed into her steamy anal passage turned her moans into screams of renewed orgasmic joy, her head spinning as the clitoral and vaginal pleasure of her still rolling climax blended with the familiar, hyper satisfying rush of having her asshole hosed full of her brother's rectum-flooding seed, a sensation that never failed to get her off spectacularly. It didn't even matter that his monstercock was barely a third of the way inside her anus: just the fact that Tyler's massive dick was jammed into her little forbidden hole and was painting her anal walls white with a barrage of thick, obscenely huge jets of cum was more than enough to make Michelle wail out deliriously as she savored an unexpected and therefore even sweeter assgasm.

"Uuhhh Tyyyy! Oowhh my fucking god! Yeeesss cum in meee! Cum in my aaass!"

Moaning and groaning and yelling out in a joyous cacophony of forbidden ecstasy, Tyler and Michelle looked into each other's lust-clouded eyes all through their entwined climaxes, both unable to formulate their mutual passion and love into words, yet both feeling complete and close and deeply, intimately joined together nonetheless.

Finally, once Tyler's deluging ejaculation began dwindling down to a trickle of gooey dollops of seed, Michelle brought her free hand down to the exposed part of his veiny shaft, wrapped her delicate fingers around it and started stroking it, her clit-diddling hand meanwhile languidly resuming its rubbing duties. The feel of his horny little sis jacking him off to milk more of his cum into her already cock-plugged and sperm-filled anus made Tyler growl with prolonged pleasure, as did the fact that Michelle was also frigging her clit again to further extend her own orgasm in the process. Her level of hotness and general awesomeness stunned Tyler into awed reverent silence, but his mesmerized stares were expressive enough to get Michelle all fuzzy inside, bringing an adorable rosy blush to her cheeks and making her giggle as she spoke in a soft, deeply sated tone.

"Wow, Ty... You pumped such a fucking monster load of cum in my ass!" Michelle cooed with a sexy grin on her lips, her shaft-tugging hand persistently working her brother's juice-drenched pole and coaxing more and more globs of seed to ooze into her thoroughly creampied bootyhole. "It's a good thing you didn't cum in my pussy, I guess... With this much cum, you'd have knocked me up for sure!"

"Yeah, I know..." Tyler chuckled in response, exhaling deeply. Dazed after his balls-draining orgasm and very much into the seed-milking handjob that his sister was giving him while her tight little asshole suckled obscenely on his embedded glans, he eventually went on: "Mom would totally freak out if all of a sudden we told her that you're pregnant and I'm the father!"

"Yeah, probably..." Michelle musingly said, a wry smile dancing on her lips as she let the words hang in the air, her jacking hand still determinedly pumping Tyler's meaty shaft, her clit-frigging fingers still lazily strumming away, her cock-hungry asshole greedily squeezing at the few inches of Tyler's schlong crammed inside her anus as more and more dense drops of brotherly sperm oozed from his swollen purple tip into her cum-plastered anal passage.

To the sound of their lingering moans and sighs of delight, the siblings shared their afterglow in comfortable silence, neither of them able to get enough of the other. Even after Michelle had frigged her clit to another rumbling climax and the combined efforts of her glans-nursing butthole plus her shaft-milking hand finally managed to extract the very last drop of cum from Tyler's beefy balls, she stubbornly refused to let got of her brother's enormous dickmeat just yet. With the playful pretext of not wanting his precious load to dribble out of her anus once he withdrew from it, a naughtily giggling Michelle announced to Tyler that she would personally be taking over the task of extracting his fat cock from her snug little asshole.

Caressing her thighs and asscheeks and grinning goofily all the while, Tyler was glad to sit back on his knees between Michelle's parted legs and enjoy the sight as she made a big show of slowly pulling his still hard dong out of her tautly dilated butthole, only to stop as soon as his bloated glans started to emerge from her clingy, seed-glossy orifice. Smirking impishly as her brother's bulbous tip pulsated within the rubbery grip of her tight anus, Michelle abandoned her previous dick-extracting motion and reverted to tenderly holding her hand wrapped around Tyler's shaft so that his cockhead would remain more or less wedged in place, thus plugging her shrinking sphincter closed. At the same time, Michelle could still gently tug on Tyler's thick length and progressively withdraw his large knob by tiny little increments that matched the gradual tightening up of her orifice.

"This way I'll get to have you in my ass until my butthole is really ready to close up, and all your cum will stay inside me!" Michelle explained with a smile of undisguised self-congratulatory glee that was met by Tyler with a moan of inarticulate appreciation induced by the sweet nibbling squeezes that her constricting sphincter was treating his cockhead to as her anal opening clamped down around his spongy tip in its attempt to resume its usual tiny puckered state. "Pretty cool, uh?"

"Ooh yeahh! So cool..." Tyler agreed, his booty-kneading caresses getting more intense as his enjoyment of the glans-suctioning contractions that were at the core of Michelle's naughty plan increased.

Thanks to the fairly extensive training she had imposed on her bootyhole with her toys and, most importantly, given the considerable level of butt mastery she had developed by taking her brother's veiny horsecock up her ass multiple times a day every day, Michelle now possessed all the necessary control over her anal muscles to actually pull off her little sexy stunt. Slowly and carefully and skilfully, much to Tyler's and her own lewd enjoyment, Michelle managed to sync her glacially slow and very deliberate extraction of his fat glans from her seed-slick butthole with the progressive tightening of her sphincter, so that when the very tip of his cockhead finally vacated her orifice and he was released from the deliciously constricting grip of her anus, her pink little balloon knot was once again snugly sealed shut on itself, with just one single solitary dollop of her brother's pearly cum glinting at its puckered center.

Amazed and excited and brimming with affection for his gorgeous little sister, Tyler exhaled in deep satisfaction as he lay down next to Michelle, his arms instinctively reaching around to wrap her voluptuous little body in a hug which she immediately snuggled into with a purr of joy. Safe and cozy in her brother's embrace, giddy with emotion and glad to feel his chubby schlong pressed against her soft tummy as his hands caressed her smooth back and cupped her big juicy booty, Michelle was so placid and content that she would have almost dozed off if Tyler's grumbling words hadn't brought her back to reality.

"I hope Mom won't get home too late... I'm seriously starving right now."

"Tell me about it," Michelle promptly chuckled as she cuddled against her brother's muscular chest and locked her sparkling green eyes with his, winking as she concluded: "I didn't even get to eat any cum this time around!"

Laughing along with her, Tyler shrugged his powerful shoulders and quipped back: "That's true. But we can fix that later if you leave some room for dessert."