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Darkness surrounded a good portion of the neighborhood that was Royal Woods, Michigan. And with perfectly good reason knowing it had been fully late into the night, hencewhy all of the lights in both of the streets and houses had fully shut off completely due to the sleepiness of the residents. It had been midnight after all, so it definitely made sense that every single family in town had already gotten themselves into bed to rest for the night.
That was very different when it came to the house owned by the Loud family. Yes, even throughout the day and night, there never went a moment where either inside or outside the house, it wasn't filled to the brim with liveliness and energy that never seemed to stop, even if it was late into the night. It was one of those houses where there was always something going on at any given moment - whether it be Lori and Bobby being loud together in one room, Luna practicing her guitar at midnight, Luan putting her sister Lucy to sleep with lame boring ass jokes or Lisa working on her late-night science experiments without waking up her baby sister Lily - something was always happening in the house.
Turns out, it was just an ordinary quiet night in the Loud household. No noise, no chaos - just silence.
Well... except the fact there was actually a small hint of cold air coming from the garage. The same place that birthed Lynn Loud Sr's greatest creation: Vanzilla.
Oh, how that vehicle was a sight to behold - an absolute monstrosity of a van that somehow fit their entire family in one sitting. The mechanical marvel had been through every vacation, every road trip, every family outing... it was the vehicle that felt sacred to Lynn Sr. Anyone who would harm the vehicle at their own risk was considered an offense to Lynn Sr's eyes. He no doubt meant business when it came to those who dared mess with his pride and joy. And from the looks of things, it seemed Vanzilla was invincible.
*SMACK!*
All except for the sound of a human hand slapping inside the back of the van.
Inside Vanzilla's cavernous interior laid Lincoln Loud, who found himself tossing and turning on top of the small van mattress that his father kept in the back for emergencies - though tonight, it served a far different purpose. The dim glow of a single overhead bulb flickered across his flushed cheeks, casting long shadows that danced with every ragged breath he took.
Beneath him was his second older sister, Leni Loud, whose cheeks became hollowed at the feeling of her mouth covering up her brother's impressively massive member. She didn't pull away. Hell, she didn't even flinch when another sharp smack landed on her bare ass, sending ripples through her toned flesh. The scent of sweat and musk mingled with the lingering odor of motor oil and old fast-food wrappers stuffed in Vanzilla's cupholders. Lincoln's fingers twisted into her bleached-blonde strands as he tugged her head forward, forcing her to take him deeper. And deeper she went as Leni's entire mouth charged down his entire shaft with ease, sending another volt straight down Lincoln's stuttering hips.
"Ah... ahhhhhhhhhhhhh... oh, fuck... L-Leni..." He huffed with orgasmic feeling, her throat muscles squeezing his shaft like a slick, velvet vice.
Drool trickled down her chin as she hollowed her cheeks, sucking with a rhythm that made his toes curl against the van's threadbare carpet. The vibrations of her muffled moans traveled up his length - she'd always been loud, but now her voice served only to drive him wilder, hips pistoning forward in short, sharp thrusts that made the van's suspension creak back and forth. And all the reason it did as Leni's infectious cock-sucking pace caused Lincoln's back to arch off the mattress, his fingers digging into her scalp as he let out a ragged groan. The kind feeling so pleasurable that it made him see stars behind his eyelids. Man, did this feel so wrong on so many levels knowing this was his own flesh and blood sucking him off, yet it felt right in the taboo-ish sense possible. Leni kept on slurping and licking up and down his shaft with a patient tone, all before feeling a small tiny glimpse of pre-cum ooze around the tip of his cock. She instantly wiped it clean off, emitting a much larger moan coming from her brother.
"Agggggh...!" Lincoln cried out orgasmically, feeling a large spasm coming from his hips.
Leni pulled her mouth out of her brother's cock and turned her head towards Lincoln with a breathtaking grin, "Mmmmm... do you like it, Linky...?"
Lincoln replied in a calm tone, "That was... that was amazing..."
"Glad I'm living up to your standards," Leni winked, all while keeping her brother hard and erect. "But now's the time for the good stuff..."
Lincoln found himself watching in pure patience and anticipation as he saw Leni lift up the rest of her teal nightie, exposing her bare voluptuous form to her brother, complete with her plush curves and smooth skin glistening under the dim van light. The sight alone almost sent him over the edge. And why couldn't he? Leni Loud was without a doubt breathtaking, what with her long blonde hair that was silk like vanilla, a smile that was infectious as it was gorgeous, and her busty ample body which was sculpted like a goddess. Lincoln swallowed hard, his cock twitching at the thought of finally burying himself inside his sister.
And he would get that chance as Leni kept Lincoln laid still long enough for her to straddle his lap, the corners of her clit positioning quite nicely on top of his tip. His breath hitched at the sight - her glistening folds hovering just inches above his cock, the warmth radiating off her even in the van's cold interior. She let out a soft giggle at his reaction, her fingers tracing circles on his chest before she finally, agonizingly slowly, lowered herself onto him. A sharp inhale escaped Lincoln as her tight heat enveloped him inch by inch, her walls fluttering around his length like they were made just for him.
"Fuck, Leni... you feel-" he managed before his words dissolved into a groan.
With every inch of himself stuffed deep inside her, Lincoln looked up as he saw Leni gently work her hips back and forth, slamming all the way down on him with each motion. Her breath came out in short, soft pants as she leaned forward, her breasts pressing flush against his chest, her nipples hardening against his skin. The van's mattress groaned beneath them, springs protesting with every rolling thrust, but neither of them cared - not when Leni's thighs trembled around his waist and especially not when Lincoln's hands gripped her hips hard enough to leave marks. This grew to be a very relaxing ride for Leni Loud's hips to handle at first. The pacing was smooth, the grind was infectious and the flow was soft. But soon, Lincoln's cock grew desperate for much more action as his grip tightened around her waist, signaling for her to pick up the pace. And pick up the pace she did as Leni's hips began to slam down on his cock hard and rough, the hip power feeling so explosive it could unleash earthquakes.
Lincoln felt the full brunt of it head-on as it forced him to vertically shove his shaft deep inside her, meeting Leni's movements with his in a rocky pace. Her eyes rolled in ecstasy, her blonde hair cascading wildly around her shoulders as she bounced on him with reckless abandon. The van rocked violently, the suspension squeaking in protest - though anyone passing by would've assumed Lynn Sr. was just tinkering with his beloved Vanzilla again. The thought almost made Lincoln laugh, but another sharp clap of Leni's ass against his thighs tore the humor right out of him, replacing it with pure, unfiltered pleasure. Their combined moans became more than enough to make the entire van fog up, condensation forming on the windows as their bodies burned hotter than the van's faulty heater ever could.
Lincoln relished in this incredible feeling for what it was worth. Did it feel wrong? Yes. Did it feel like a sin? Of course. Did it degrade his and Leni's bodies to the point of no return? Absolutely. But the two hardly ever cared if the outside world knew what was going on inside Vanzilla. They were already too lost in the moment - Leni's bouncing growing more erratic as Lincoln's thrusts grew sloppier, the wet slap of skin-on-skin filling the van's interior. The scent of sex overpowered the lingering aroma of stale fries and gasoline, thick and heady as Leni's nails raked down Lincoln's chest, leaving faint red trails in their wake. The two were getting more raw with each passing second, often wondering who was gonna pull the next move from this forbidden encounter.
Leni looked deep down lustfully into her brother's eyes, pleading with a needy whisper, "Please bend me over, Linky... ohhhh... bend me over and wreck me."
Lincoln didn't need telling twice - he flipped her onto her stomach in one smooth motion, her ass jiggling obscenely as Leni arched her back, presenting herself like a feast. The sight of his sister bending over on all fours like a horny little canine ready to be mounted made his cock twitch violently, precum dribbling onto the mattress. And who can blame him for doing so? Leni had quite the ass that could make any man go wild, soft yet firm with just the right amount of jiggle.
This level of desperation led Lincoln to line himself around Leni's puckering log-shaped hole perfectly, the feeling leaving Leni unprepared yet excited for what was about to happen next. His hips snapped forward without warning, burying himself to the hilt in one brutal thrust that punched the air from Leni's lungs. A choked scream tore from her throat as her fingers scrambled against the mattress, her back arching violently - but Lincoln didn't give her a second to adjust. His hands clamped around her hips, fingers sinking into plush flesh as he pulled her back onto him with every punishing drive, the wet slap of their bodies echoing like a drumbeat in the confined space. Leni's moans devolved into breathy whimpers, her ass jiggling with each impact as Lincoln's pace turned feral, the van rocking so violently the overhead light flickered like a strobe. Oh, how this feeling became so orgasmic for Leni. The thoughts and images of her tight anal walls being stretched beyond belief by her brother's own hard throbbing cock sent her mind spiraling into a state of euphoria, her body reacting in ways she never thought possible. Not many guys she met were rough and wild enough to fuck her like this, but Lincoln? He was built differently.
And he continued to build up this momentum as Lincoln gripped her hips hard with a complete SMACK, right before pushing his pelvis deep inside Leni's tight hole, forcing her entire body to shudder violently against the mattress. The rough movement of his cock inside her sent waves of pleasure coursing through Leni's body, her moans growing louder with a euphoric shout, "OHHHH, FUCK! LINKY, RIGHT THERE! DON'T STOP!"
Her fingers clawed at the sheets, knuckles whitening as Lincoln's thrusts grew impossibly deeper, his balls slapping against her slick folds with every brutal snap of his hips. The van's suspension groaned under their frantic movements, metal creaking in protest, but neither cared - not when Leni's tight gaping asshole clenched around him like a vise, milking him relentlessly as if trying to wring every last drop from him. It made Lincoln push himself even harder, the force of his cock plunging so deep, it was enough to make Leni's eyes roll back in pleasure. She felt so much like a complete slut for him, moaning shamelessly as her drool pooled onto the mattress beneath her face. As it should regarding the satisfying pain her hips had received tenfold as a result of Lincoln's relentless pace. Leni craved this level of deplorable ecstasy that her body had been aching for.
The same could be said for Lincoln as he didn't want this unreal experience with his own sister to end. He made sure of that he sent his own lips straight to Leni's ear, enchanting her with a careless whisper, "You're taking me so fucking good, sis..."
"Please don't stop, ahhhhhhh..." Leni moaned in euphoric delight, "Flip me on my back now!"
"Whatever you say." Lincoln nodded, releasing himself out of Leni's supple hole.
Leni wouldn't get the chance to rest however as Lincoln wasted no time flipping her sister over, leaving the ditzy blonde laying on her back with her legs spread into missionary form. Lincoln plastered a smirk around his lips, smiling deviously as he caught an image of Leni teasing her tight warm pussy with her two manicured fingers. As if it was telling him to come back inside.
"You just can't get enough, can you?" Lincoln taunted, eyeing the glistening slickness between her thighs.
Leni responded by biting her lip and nodding eagerly, her chest rising and falling with each desperate breath. That was all the invitation Lincoln needed as he found himself lining the tip of his cock around her sister's sugar walls, positioning itself nicely before moving in with a wet push, plunging deep inside Leni's tight clit. The moment he bottomed out, Leni's entire body arched off the mattress with a sharp cry, her hands flying up to grip the headrest above her as Lincoln wasted no time setting a relentless pace - each thrust driving the air from her lungs in broken moans. The van's suspension squeaked violently, the rhythm of their bodies colliding drowning out the faint hum of the neighborhood's midnight silence. Lincoln mounted inside her with the horsepower of a racecar, burying himself deeper each time Leni's heels dug into the small of his back, urging him on to finish this race by any means necessary.
He planned to do just that as Lincoln's own cock sped up with desperation, slamming into her with a speed that left Leni gasping for air. Her breasts bounced wildly with each thrust, her flushed skin glistening under the flickering light as Lincoln's fingers dug into her thighs hard enough to leave crescent-shaped marks. The sound of their bodies colliding filled the van - wet, obscene, and utterly intoxicating - while Leni's moans climbed higher, teetering on the edge of incoherence. This kind of speed made Leni more than unable to contain herself as she felt her entire body tighten around Lincoln's cock, her walls clamping down like a vice as she felt the familiar coil of pleasure tighten in her core.
She wasn't gonna last long and neither was Lincoln as Leni felt her brother's massive length swell up inside her, his throbbing cock twitching violently against her slick walls. The sensation alone was enough to make her vision blur, her entire body trembling as Lincoln's hips stuttered against hers - he was close, so fucking close. Leni wrapped her legs tighter around his waist, locking him in place as she whispered in a broken voice:
"Cum inside me, Linky... fill me up like the dirty sister I am..."
The words sent a shockwave through Lincoln, whose teeth hissed in response, "Nnnnnh... very well... because I don't... ohhhh, think I can... last much long... agggh... AHHHHHHHHHHH...!"
It would take only one shout for the tip of Lincoln's cock to erupt inside Leni's pulsating pussy, unloading thick ropes of cum deep into her waiting womb. Her body convulsed beneath him, thighs trembling as she came undone - a sharp scream tearing from her throat as her nails raked down his back. The sensation of his warmth flooding her sent Leni spiraling into her own climax, her walls clamping around him in erratic pulses, milking him for every last drop. Lincoln groaned through gritted teeth, hips jerking erratically as he emptied himself inside her, the sheer force of his release making his vision blur at the edges. He was filling Leni up with such immense velocity, she could already feel the sticky heat pooling between her thighs - yet she just kept squeezing him tighter, refusing to let him pull out.
Hell, Lincoln never planned to pull out anyway. The climax was too good and too raw to stop now. His hips twitched involuntarily, still buried to the hilt as Leni's inner muscles milked the last spurts of cum from him with greedy little flutters. She giggled breathlessly beneath him, her fingers tracing lazy circles on his sweat-slicked back, her own body still trembling from the aftershocks. The van smelled like sex, sweat, and the faint metallic tang of the old chassis - a heady cocktail that clung to their skin as Lincoln finally collapsed atop her, chest heaving. Leni didn't complain though as she wrapped her arms around him with a satisfied hum, her legs still hooked around his waist to keep him snug inside her.
"Oh, Linky... you... you were such a beast..." She whispered breathlessly.
Lincoln said with a playful chuckle, "Well, can't blame myself for that. You were begging for it."
"And that's exactly the way I wanted it," Leni winked back, appreciating her brother's love-making skills. "Who knew Vanzilla was the perfect place for us all along?"
"It sure is." Lincoln nodded.
He managed to look through the van's foggy windows to get a good glimpse of the clock hanging above the garage wall, only to see it was now around 1:10 a.m. in the deep of the night. The time was feeling more than enough for the 18-year old to alert his sister head-on.
"I guess now's the time to get on out of here and back to bed before anyone notices where we've been..." Lincoln mumbled, reluctantly trying to pull himself free from Leni.
"Already?" Leni said with a disappointed groan. "Are you sure you don't wanna go again...?"
Lincoln looked down at her understandably, "Look, as much as I would REALLY love to fool around with you for the second time... I don't think Dad would be too happy if he found out we've been fucking in his beloved-"
He would never finish that final word.
No, Lincoln found himself being cut off by Leni's supple lips, sealing his mouth shut with a deep, hungry kiss that tasted like sweat and sin. She rolled her hips beneath him, coaxing his softening cock back to life with a devilish grind, her fingers tangling in his hair to keep him close. Lincoln's mind found himself going blank at the seams, not even knowing how to react when his sister's tongue slipped past his lips, tasting him with a desperation that made his hips jerk instinctively.
The kiss lasted for a good fifteen seconds before Leni let out a seductive whisper, "You were saying, Linky...?"
"Or then again, I don't mind going for seconds..." Lincoln shrugged with a grin.
It was the response Leni needed to hear as the two found themselves going at it with one another like wild sex-crazed animals. A definitive sign that their little brother-sister session wasn't over yet. This time, neither Lincoln or Leni planned to stop for what it's worth for a second time, proving that one thing was clear:
Whatever happens inside Vanzilla, definitely STAYS inside Vanzilla.