Feeling more viscerally connected to his sister than ever, stunned by the sheer magnitude of the pleasure that she was giving him by hugging and massaging and tugging on his aching hardness with her soft dick-engulfing rectum, Tyler felt his long-denied ejaculation suddenly boil over with undeniable urgency. Even as his seed started to surge along his raging boner, Tyler tried to move his hips back and forth in an attempt to actually fuck Michelle’s ass at least a little bit before he filled it with cum, but he couldn’t do it. Slippery with lube as it was, his sister’s climaxing anal sheath was just too tight, her velvety smooth walls clinging too possessively around his butt-stuffing pole to allow him any sort of escape from the warm, constricting grip of her exquisite anus.
Gladly submitting to the cock-milking power of her asshole, Tyler just threw his head back and growled in release as his digits dug into the plump, juicy roundness of Michelle’s booty and his totally embedded horsecock bucked and throbbed while hosing down her deepest anal depths with a torrential spray of his thick cum. That geyser-like explosion of warm creamy sperm pumping deep into her ass worked as fuel on the still roaring fires of Michelle’s rumbling climax, her pleasure enhanced immensely by the feeling of having her rectum flooded with her brother’s cum while his enormous cock pulsated and swelled even harder and bigger against her snug anal chute.
“Ooooh Tyyyy! Yeesss, cum in my aaass! Uuuhhh, you’re filling me so much! I love thiiiiiiis!” Michelle moaned, her rippling anal walls intensifying their steamy squeeze on her brother’s spewing boner with each subsequent jet of cum he blasted into her anus.
“I love it too, Mimi, you have the best ass ever! Aahh fuck, it’s so good!” Tyler growled in reply as he basked in the heavenly tightness of his sister’s sweet butthole sucking more and more seed from his rampaging, deeply buried truncheon.
Once their entwined orgasms finally abated, with Michelle’s buttery bowels pumped thoroughly full of her brother’s liquid essence and Tyler’s unyielding monstercock crammed to the hilt inside her clingy asshole, the siblings shared a long intense look and an equally meaningful smile. What they were experiencing together was so amazing and life-changing that they didn’t even need words to communicate their joy about their mutual passion and inextricable closeness, so Michelle and Tyler just looked into one another’s eyes in silence, catching their breath and enjoying the afterglow of their first shared anal orgasm, implicitly telling each other that it was going to be just the first of many more to come.
Eventually, as the feel of her brother’s hands caressing her sumptuous asscheeks and the butt-stretching presence of his massive schlong crammed balls-deep into her creampied rectum continued to send sizzling jolts of delight all over her surrendered body, Michelle let out a long sigh and sensuously wiggled her dick-skewered rump before speaking in a languid cooing tone.
“Wow, that was even better than I expected… Much better!”
“Yeah, it really was,” Tyler concurred, feeling all warm and fuzzy inside as he drank in the way his sister was smiling dreamily at him, looking over her shoulder with lust-glazed and love-filled eyes. Kneading her fabulous booty with utter reverence and flexing his fat schlong deep inside her narrow, cum-filled anal tunnel, he added with a grin: “And that was just me sticking my dick inside your sweet little butthole. I haven’t even started actually fucking your ass yet!”
As they shared a naughty chuckle, Tyler started slowly grinding his groin against Michelle’s plump bubble-butt, stirring his humongous boner within her dick-enveloping rectum to test how well her anal passage had adapted to his thickness. Much to his delight, he found that he could slide his rock-hard pole back and forth with relative ease, so he tentatively started withdrawing a few inches of his thoroughly greased truncheon and then pushing balls-deep into his little sister’s anus again, all the while coaxing husky mewls of appreciation from her.
“Mmh that’s it, Ty, that’s just what I want! Uunghh so big… So deep inside me… Ooww yeah, fuck me! Fuck my ass now, Ty! Ooowwh that’s iiiit… Uuuh it feels sooo good!”
Moaning and cooing as Tyler set a deliberate booty-jamming rhythm that instantly reignited her rolling mini-climaxes, letting lewd words of encouragement tumble out of her slack mouth all the while, Michelle gladly embraced the forbidden pleasure of surrendering her tight little asshole to her brother’s massive cock. Perfectly aware and wickedly proud to be a total buttslut, Michelle was loving every second she spent with Tyler’s giant boner sawing in and out of her cum-flooded rectum, and not only because of the physical bliss he was gifting her by stuffing her tiny anus full of dickmeat, but also because she was so incredibly happy to make Tyler feel good in turn by becoming his own personal booty queen.
And indeed, now that he was actually fucking the ass of his dreams, Tyler couldn’t stop grunting and panting and showering praises upon Michelle’s epic booty as he caressed its roundness and stared at its glorious bouncy plumpness, meanwhile plunging his fat truncheon into the tightest, warmest depths of her tiny forbidden hole at a steady sodomizing pace. Egged on by his sister’s sexy moans and squeals, not to mention his own simmering buttlust, Tyler found himself increasing his ass-stretching pace at every gliding pass, picking up enough speed and force that he was soon working a good half of his impressive length in and out of Michelle’s maddeningly snug, abundantly cum-lubed anal passage.
As he made sweet love to his moaning sister’s ass, Tyler had to restrain himself from screaming out in triumph, it was just so mind-blowingly awesome to have his enormous boner crammed into Michelle’s tiny pink butthole. The warm, tight grip with which his sister’s sperm-coated chute sucked greedily on his fat schlong during his out-strokes gave Tyler the impression that her asshole didn’t want him to pull out, which was almost as exciting as watching raptly while her overstretched yet super clingy butt-ring slid flawlessly along inch upon veiny inch of his dickmeat on the in-strokes, as if her seed-glazed orifice was literally gobbling his massive boner into her butt.