Pulling out almost all the way and then quickly ramming himself balls-deep inside her ass over and over again, his glans plowing as far as possible up her slick anal chute while his huge ballsack swung against her juicy slit at every pass, Mike grunted like a lust-addled caveman as he hammered away at Lyla’s epic booty like his life depended on it. Even as his long-denied ejaculation began rushing unavoidably closer, he just picked up his pace even more, furiously mounting his sister’s perfect bubble-butt while his shaft pulsated in impending release within the slick cock-hugging warmth of her heavenly asshole.
“Fuck, Lyla, I’m gonna cum! Aahh shit, your ass is so fucking amazing!” Mike growled over his big sis’s screams of pleasure, his hips a blur as his throbbing boner pistoned in and out of her clingy pink sphincter at full speed. “You’re squeezing me so good, oh my god… I’m gonna cum so hard in your sweet little asshole, Lyla, aahh fuck! Here it comes… Oohh yeaaaahhh!”
As his fingers dug into the soft plump roundness of her buttcheeks, Mike rammed his enormous erection balls-deep inside Lyla’s ass one last time and threw back his head, howling out in climax while cumming explosively in the snuggest, hottest depths of her forbidden passage. The creamy, rectum-hosing deluge of surging seed that blasted from her brother’s fat glans like a continuous stream of liquid warmth instantly pushed Lyla over the edge, making her cum spectacularly as soon as the first forceful jets of Mike’s thick sperm splattered deep inside her spasming anal walls, painting her bowels white.
“Uuhhh Mikeyyyy! Oohh my god, yeeeaahh! Cum in meeee! Fill my aaaass!”
Even though she had already enjoyed climax after rolling climax while Mike rode her ass hard and deep, the final booty-plundering thrust he had just imparted on her needy butthole followed by his geyser-like ejaculation shook Lyla to the very core, making her shiver and wail out in lewd ecstasy as she was hit by her biggest orgasm of the day. Reaching total bliss through purely anal stimulation, with her pussy gushing all over her brother’s huge balls and her buttery chute tightening and rippling and milking his erupting boner in a soft steamy vise as if demanding every last drop of his precious semen, Lyla whimpered blissfully as she gloried in the unique sensation of having her ass stuffed with cock and pumped full of cum.
Although she had only been introduced to it for the first time the previous night, Lyla was already hooked on the feeling of her brother’s abundant sperm flooding her deepest anal depths while he widened her sensitive anus with his throbbing, fully buried schlong. Having her ass creampied felt impossibly hot and naughty to Lyla, while at the same time remaining a very intimate experience too. It was something special and new and gloriously pleasurable for her, something she had never done before with any guy, something she couldn’t even imagine doing with anyone else but her beloved little brother. As far as Lyla was concerned, only Mike would ever be allowed to stretch out her tight little rosebud with his huge cock and fill her ass to bursting with his hot cum, and she was most definitely going to need him to do that to her a lot in the future, it just felt so good.
As her lust-drunk mind spun crazily, the long forceful spurts of milky seed that Mike was unloading deep inside her butthole kept Lyla’s peak spiking high, preventing her monumental orgasm from abating. Swept away by the thundering climax coursing through her like a full-body electric shock, Lyla enjoyed every single volley of sperm that Mike’s massive dickmeat blasted into her ass, all the while feeling sinfully yet truly grateful for his humongous ejaculation. That ungodly spray of creamy cum didn’t just give Lyla a tangible and undeniable measure of how much her brother loved her ass, but it also served the double purpose of soothing her well-fucked anal passage like a precious balm while also lubing up her greedy rectum even more, facilitating the continuation of their incestuous sodomy.
Intoxicated by the swirl of those deliciously lewd ideas, possessed by the sheer burning need to keep her anal climaxes rolling, Lyla regained some sense of herself only when the eruption of Mike’s seed flooding her ass petered out to a few gooey dribbles and dollops before ending entirely. Finally able to think and act, Lyla gathered the strength to raise her upper body and extend her arms, planting her splayed palms on Mike’s desk for support. Her big tits were swaying heavily underneath her as she weakly turned her head to look at her brother over her shoulder. Speaking haltingly between raspy breaths, Lyla practically begged: “Mmh-mm-more… More, Mikey… Please, don’t stop! Keep going, keep fucking my ass!”
Dizzy from his afterglow, panting after having inundated his sister’s cock-hugging rectum with his very first, long-overdue and thus super abundant ejaculation of the day, Mike let out a moaning chuckle as he watched Lyla bite her lips and arch her back while she started grinding her majestic dick-skewered bubble-butt against his groin. To further stress her need to be sodomized, Lyla also squeezed her buttery bowels around his fully immersed boner, massaging his still hard schlong within the soft, cum-lubed warmth of her anal passage.
“Jeez, Lyla… Seriously?” Mike panted as he locked gazes with his sister and drank in the smoldering look that her lustrous, heavy-lidded eyes cast him from behind her cute nerdy glasses. “You really want me to keep going?”
Even as he asked that though, Mike was already rocking back and forth, sliding just a couple of thick inches of dickmeat in and out of his amazing big sister’s slick, tautly stretched little butthole. The snug seed-slippery friction and the maddeningly erotic purrs that tumbled from Lyla’s O-shaped mouth were all the encouragement Mike needed, but he was glad to hear his sister’s husky voice actually form a reply while she gently bounced her plump booty backward to meet his rump-cramming pole.