An Offer He Can't Refuse Ch. 08

"Uuhh Mike, wait! Don't cum yet, pleeease, I want you uuhh... In my mouth ooowhh! Cum in my mouth, Mikey, let me taste you! Uuhhh please, let me drink your cum again... And grab the buttplug too before you pull out!" Lyla squealed, hit by another naughty thought even as her brother's enormous dickmeat throbbed and swelled within her rippling rectum, announcing how close he was to blowing his load. "Ooowhh please, Mikey, get the buttplug! I uunghhh... I want to keep your cum inside my ass too!"

Dizzy with lust as her irresistible requests rang in his ears, feeling his sperm surge powerfully along his ass-stuffing boner, Mike broke his bear hug on Lyla's voluptuous frame and straightened up with a grunt, his flexing monstercock pulsating with barely contained urgency deep inside the cozy sheath of her anus. Panting and gritting his teeth to hold back his impending ejaculation, he grabbed the buttplug and handed it to Lyla as he withdrew his veiny truncheon from the heavenly tightness of her asshole.

As soon as his bloated purple glans escaped the clingy grip of Lyla's oily little butt-ring with a squishy popping sound, Mike's gaze was immediately mesmerized by the obscenely beautiful sight of his sister's gaping cum-smeared asshole twitching and pulsing like an insatiable little mouth hungrily demanding more of his meaty schlong. In the blink of an eye though, Lyla's hands reached back to her stretched out sphincter and she deftly slid the glinting buttplug in place, pushing the toy into her anus until the jeweled base was embedded in her needy forbidden orifice, blocking inside the frothy globs of churned up cum that Mike had previously deposited there and thus preventing his abundant seed from trickling out of her narrow chute.

Close to the brink as he already was, the lewd spectacle of his beloved sister plugging her dilated asshole so that his cum wouldn't leak out was all it took to finally trigger Mike's orgasm. Backing up a step and letting himself plop down on his swivel chair, Mike howled in pleasure and held his shaft at the base, jacking off furiously while the first massive jet of cum erupted from his fat cockhead and sprayed way up in the air.

"Oooh Lyla... Aahh I'm cummiiing! Ooohh fuuuck!"

Those growled words weren't even out of Mike's mouth when Lyla turned around, dropped to her knees and dipped her head down toward his gigantic cum-spewing boner. Acting with a lightning quickness born of the horrifying prospect of losing even one single drop of her brother's precious seed, Lyla immediately pushed her massive tits forward and enveloped Mike's throbbing shaft right in time to catch his first huge milky ribbon as it fell back down, splattering in a gooey mess all over the upper slopes of her soft cleavage.

An instant later, Lyla's gorgeous lips were wrapped tautly around Mike's big spongy tip and she was mewling while her brother's second torrential spurt exploded into her cum-starved mouth, plastering her palate and saturating her taste buds with the heady flavor of his youthful seed. As Lyla gobbled a good half of his massive length into her oral cavity and started sucking voraciously while he hosed down her throat with jet after dense jet of cum, Mike stroked the base of his throbbing cock more vigorously, yelling out his release all the while.

"Fuck, oooh fuck yeees! Ahhh Lyla, Lyla, Lylaaaahh!"

As he threw his head back and kept spewing more and more semen into his sister's esophagus, an overload of pleasurable stimuli hit Mike, empowering and prolonging his ejaculation. The feel of Lyla's talented mouth nursing on his shaft and the warm saliva-slippery snugness of her gullet engulfing his cum-spraying glans were amazing already, as was the soft fleshy feel and lascivious sight of her big seed-streaked boobs hugging the part of his shaft that wasn't crammed down her throat and that he wasn't stroking. Glorying in that mix of delicious sensations, Mike kept working the large root of his schlong with his fist, coaxing out more and more of his liquid essence to blast into Lyla's dick-clogged, greedily suctioning mouth.

Once his explosive release was over and he had pumped Lyla's tummy full of cum, Mike stopped stroking his dick and slumped back in his chair with a long sigh of satisfaction. Ecstatic as he already was, his afterglow was made even more enjoyable by the priceless sight of his sister still nursing happily on his meaty truncheon, genuinely bent on sucking him dry. Much to Mike's prolonged pleasure, Lyla didn't just let her lips slide up and down his still-hard length while moaning around his mouth-stretching girth, but she also wrapped her massive tits more snugly around his shaft to properly hug his dickmeat between her fleshy melons and thus extract every last drop of creamy seed his beefy balls had to offer her.

Panting and mesmerized, Mike grinned goofily as he admired how Lyla's cheeks were bulging out with the huge load she had collected in her mouth and was still sloshing around with her tongue, lewdly savoring his seed. Mike's groans of appreciation got even louder as he watched the way his sister's throat moved up and down when she finally swallowed all his potent sperm, a huge smile painted on her cum-glossy lips and a truly happy expression brightening her beautiful face. A glint of mischief lingered in Lyla's bespectacled eyes as she jokingly used Mike's chubby length as a paintbrush to scoop up the pearly puddles of spunk splattered across her buxom tits, repeatedly bringing those creamy treats to her mouth so that she could devour every last glob of his intoxicating ejaculate.

As he stared at Lyla still kneeling between his legs and playing naughtily with his semi-hard schlong, stroking it in her delicate hands and then rubbing its meaty thickness on her cheeks, nursing on his fat glans and planting wet suckling smooches all over the veiny shaft, Mike couldn't help but chuckle as he said: "God, Lyla... You've gotta be the best sister in the world! Seriously."

"Yup, that's me alright. And don't you ever forget it!" Lyla replied with a playful wink before giving Mike's huge cockhead a big suctioning kiss. Then, smiling sweetly as her eyes locked with his, she added in a more serious tone. "Thanks, Mikey. You're a pretty awesome brother too, you know. And let me just say, this big fat monstercock of yours sure adds to your natural charm!"

Laughing together while Lyla kept lazily playing with his dick and Mike gently stroked her long sex-tousled tresses, the siblings were suddenly startled back to reality by the sudden chiming of a phone announcing an incoming text. Turning to the nearby pile of her brother's discarded clothes, Lyla reluctantly let go of his semi-hardness for a moment to extend her arm and grab his cell from his pants. After asking him if she could check who it was and getting a nod of assent, Lyla looked at the screen and instantly giggled.

"Hey, it's Mom! She says they're about to leave the spa and that you can pick her up at aunt Jenny's place in a couple of hours. And," Lyla smirked as she turned the phone toward her brother to let him see the pic that had come with the text, "she also sent a little something for you, Mikey... Look!"

A jolt of arousal coursed through Mike's chubby dickmeat as he drank in the image of his mother's massive jugs pushed tightly together by her manicured hands and pushed up to her mouth while her pouty lips sucked onto a puffy pink nipple. Wondering where she was when she took that pic and already envisioning the moment when he himself would get to feast on those huge mommy-boobs again, Mike was snapped out of his brief mother-centered trance by Lyla's silvery laughter and by an energetic tug on his meaty length.

"Excited about seeing Mom, uh?" Lyla teased him verbally while flicking the very tip of her tongue all over his sensitive glans, making him squirm and moan in his seat. "I bet she's excited too and she's dying to see this huge dick of yours again! I know I'd be..." Lyla went on dreamily, getting instantly turned on by the not at all unlikely scenario of his brother and mother having raw incestuous sex as soon as they were reunited. "I bet you guys are gonna fuck like rabbits all night... Right, Mikey? Or maybe Mom is not even gonna be able to wait that long after two days without your perfect cock, and she'll be so horny that she's gonna jump your bones in the car on the way back here, or something! Yeah, that's exactly what I'd do if I was her, for sure..."

"Jeez, Lyla, I don't know..." Mike shrugged, excited by the naughty possibilities that she was evoking and also by the mere fact the they were so comfortable discussing that kind of stuff in the first place, as if casually talking with your big sister about fucking your mother was the most natural thing in the world. Then again, he thought as his boner swelled and stiffened again in Lyla's soft dick-stroking hands, maybe it actually was all as natural and right as it felt...

Mike's pensive reveries were once again broken by Lyla's cheerful voice when she declared in a half-philosophical and half-impish tone: "You know, Mikey, I guess it's okay for you to just focus on fucking Mom tonight... After all, she's been away all weekend and I've already got two big creamy loads in me today!"

As Mike chuckled at that comment and nodded in appreciation of his big sister's renewed approval of his affair with their mother, Lyla seamlessly shifted from playfulness to seductiveness and snuggled the lower half of his unyielding boner more tightly within her ample cleavage. Then, with her huge pillowy boobs hotdogging his shaft and her glinting bespectacled eyes locked with his, Lyla began moving her fleshy melons along Mike's thick length, guiding her soft orbs skillfully up and down with her dainty hands. Smiling impishly while her brother moaned at the soft cozy feel of her slow tit-fucking motions, Lyla brushed her lips over Mike's fat purple cockhead and looked up into his glazed-over, awestruck eyes as she spoke in a sexy murmur.

"Actually, maybe I'd better suck another load out of you, after all. Just to be sure that I've had my fill before Mom gets a hold of you... What do you say, Mikey?" Lyla kept teasing him, winking seductively as she gave his huge glans a long wet lick that made him groan with arousal. "Do you think you've got enough cum for both your buttslut sister and your horny mother?"

Quickly stiffening to full hardness between his sister's fabulous jugs, Mike just growled in response as Lyla's mouth masterfully enveloped the thick upper half of his length in the warm cock-engulfing wetness of her oral cavity. Moments later, she was bobbing fluidly on his boner, sucking him off while massaging his veiny truncheon with her big beautiful tits, making him moan with pleasure as he lovingly caressed her long blonde hair and drank in the beautiful sight of her kneeling, cocksucking form.

At that moment, no matter if he actually had enough for both of them, Mike got the feeling that neither his mom nor his big sis would ever have any problem coaxing all the cum they wanted from him, and he had every intention of letting them do so.