Soon enough though, as he kept slowly but surely jamming his massive dickmeat deeper and deeper into Michelle’s virginally snug anal chute, Tyler felt her rippling rectum start to clench again. Knowing better than to force his way into his little sis’s lovely pink rosebud, Tyler immediately stopped, savored the cock-suckling pulsations of her asshole while tenderly caressing her plump buttcheeks and then began carefully withdrawing his boner from her clingy anal sheath a tiny bit, meanwhile asking: “How are you doing, Mimi? Is this okay?”
“Oohh yeaahh, Ty, keep stretching my ass like that! It’s awesome, uuhhnghh, just… Just go slow, but don’t stop… Uunghh so fucking big… Your cock is opening me so good, Ty, oowhh my god! I love feeling you slide inside my ass! Uuuhh shit, it’s so fucking intense!”
Reassured by her words and by the nectar-squishy noises that her pussy-diddling fingers were making as she furiously rubbed her clit, Tyler resumed cramming his huge boner into his sister’s epic booty. Checking her reactions to attune his penetration to the tell-tale pattern of squeezes and spasms and ripples animating her lube-coated anal walls, Tyler set a cautious butt-stretching pace made of shallow pushes, strategic withdrawals and frequent pauses during which he patiently waited to resume his ass-delving progress, meanwhile settling for some gentle back and forth grinding motions that allowed Michelle’s steamy shaft-hugging rectum to widen and adapt to the rock-hard girth of his monstercock.
All the while, as if the heavenly tightness and soft suctioning warmth of his sister’s unplumbed anal depths weren’t already amazing enough, Tyler’s methodical butt-stuffing routine was made even more pleasurable by the sound and sight of Michelle happily taking his cock up her ass.
With her glorious rump tilted eagerly in the air, her pretty face buried in her pillow and her bulging tits pressed against the bedspread, Michelle was moaning and squealing and panting non-stop as she strummed her clit with gusto and brokenly egged her brother on between her incessant, cock-hardening mewls of delight. Reassured by her sexy pleas to get her ass filled with his dick, Tyler kept sodomizing his sister with as much gentleness and restraint as he could muster while feasting his eyes on the priceless vision of his enormous schlong pushing determinedly between her round luscious buttcheeks while her clingy, obscenely distended pink orifice gradually gobbled inch after fat inch of his stiff dickmeat.
For her part, Michelle was so ecstatic with sensuous bliss that she almost shed tears of pure joy as she felt her willing asshole getting stretched out and stuffed full of Tyler’s incredible cock. As much as she had fantasized about it and prepared herself for it with buttplugs and dildos, the actual reality of having her virgin rosebud deflowered by her beloved big brother was exceeding even her wildest expectations, gifting her with emotions and sensations unlike anything she thought possible to experience.
As Tyler’s massive truncheon kept sliding relentlessly deeper into the tightest, most sensitive recesses of her slick anal passage, Michelle was assailed by a chain of back-to-back orgasmic shocks that radiated outward from her dick-jammed anus and hit her bent over body like tidal waves, drowning her in a whirl of pleasure that left her breathless, hyper horny and desperate for more. None of the many anal climaxes she had brought herself to while masturbating her butthole with a lifeless toy could even remotely compare to the feeling of having a fat throbbing dick drilling its way into her sensitive rectum, rubbing deliciously along her anal walls, widening her virginal tightness and setting myriads of nerve endings on fire as more and more of her narrow tunnel got filled to absolute perfection by yet another inch of thick veiny cockmeat. Needless to say, the fact that it was her beloved brother’s schlong claiming her butt cherry added a special emotional meaning to the whole experience, amplifying Michelle’s anal pleasure just as much as her trembling fingers strumming madly on her clit were doing.
Still, the apex of Michelle’s ass-centric delight was yet to come. As her rolling anal climaxes kept growing in breathtaking intensity the deeper Tyler’s butt-jamming dong plunged into her rectum, Michelle suddenly felt a burst of pure unadulterated physical joy explode outward from her dick-crammed asshole the moment her brother’s huge beefy balls met her drooling pussy lips and the clingy ring of her sphincter wrapped itself tautly around the very root of his monumental erection. The meaty, pulsating thickness of Tyler’s gigantic boner stuffed to the hilt into her tight anus filled her up so completely that Michelle felt truly joined with her brother at the deepest, most primal and intimate level imaginable. It was amazing, and it wasn’t all. The mere thought of what was happening, of what she had managed to accomplish, hit Michelle as powerfully as the pleasure that the act itself was bringing her: she had made it, she had actually taken all of Tyler’s awesome monstercock up her ass!
“Uungh, Tyyy! Uuhh fuuh-uuh-uuck!” Michelle whimpered brokenly as wave after massive butt-centric wave of anal pleasure crashed into her, shaking her to the deepest core of her being. “Oowwhh my god, yeahhhh!”
Overjoyed by the chorus of his sister’s pleasure-choked yells of release, Tyler grinned from ear to ear as he drank in the sight of Michelle cumming spectacularly with his entire length jammed into her tight little asshole. Caught in the throes of her gigantic orgasm, with her upturned bubble-butt pressed against his groin while her narrow anal tunnel clenched and squeezed his horsecock from tip to root in a series of deep, powerful suctioning squeezes, Michelle had never looked more beautiful to her brother. Her adorable face was pressed sideways into her pillow and she kept squealing mindlessly as her roaring climax raged through her surrendered body, pulsing violently from her fully cock-stuffed rectum and spreading like wildfire, making rivulets of girlcum gush from her pussy and sending her overstretched asshole into a twitching frenzy.