Human serenity uses WV as a buttplug

The air stood eerily still as chilling gust of wind blew past Serenity as straddled over the bed,  groaning and biting her bottom lip as she looms over the sleeping WV. Part of her in disbelief at what she's planning and the other enveloped by lust as she reaches down and softly strokes her moistened slut, teasing her clit for a split second as she glides her hand over her taint and softly rubs her protruding anus. All she wanted, no, all she needed now, was for him to be inside her, yet due to his carapacian status, the only way she'd be able to satiate her carnal desire while also letting him experience her enormous ass was one way.

For at that very moment, she let her lust get the best of her as she slowly turned 180 degrees, took hold of her heft, adipose-rich asscheeks, and began to squat down upon the Mayor's face. Those twin peaks of velvety soft, moist buttock inching towards his slumbering frame with each passing second as Serenity's expression showed signs of fear mixed with pure desire.

Thoughts race through her head in rapid succession as she struggles to keep her balance while simultaneously gripping her buttocks and spreading them as wide as they'll part. Is she really going to do this? Is she really going to do such an obscene, depraved thing to her one true friend? Her mind a cacophony of inner thought, it is all washed away in a torrent of lust as she at last dips her rearend so low it's brushing against his face. She coos and whimpers at this, rubbing the very edge of her asscrack against his face and giggling under her breath. "Seems it likes you.." she softly comments, as if her rump had a mind of it's own.

Slowly taking in a few deep breaths, and after a quick gulp, Serenity begins to lower her ass and press her companions face into her buttcrack, her smooth, moist skin sliding over his chitin covered head so easily that it nearly surprises herself at how she's already got his entire head submerged in her butt, a warm blush appearing on her face as she feels her huge, puckered butthole already begin to clench open and shut in anticipation. Hoping that he stays alseep in any way possible, she takes her time, decadently and with incredible care, positioning his face so that the Mayor's mere inches away from her aching, greedy anus that continues to flex and pulsate an incredible heat. Taking another few gulps and holding her breath..she goes for it, she slams her fat ass down upon WV and utterly and entirely sits the entirety of her backsides weight right onto his face, her pucker gliding over his smooth exoskeleton and stretching out immensely wide as her buttocks bead with sweat and jiggle profusely. Moans and cries of lust fill the air without resistance, her previous hesitance gone with the influx of hormones and arousal flooding her body,WV's head entirely sunken into her sea of ass and begging for more. More than half of his body in and she can tell, this is better than any kind of sex for her, and she wanted more.

Serenity can barely contain herself by now, mind warped by lust and copious amounts of perspiration run down her bottom heavy figure, her body glistening in the dim light as her buxom, bronzed skin jiggles and quivers all over. Body feeling strangely warm and breath coming out in quick, hoarse pants, she continues her task and proceeds to let the full weight of her adipose rich, pillowy ass fall upon WV. It doesn't take long before she's got him sliding into her rear, her cushy asscheeks spreading wide as they slide and glide over her shoulders with incredible ease, her loosened, squishy asshole gaping wide over his body as her sweaty tush engulfs his lithe body.

Overcome by primal, carnal instincts, Serenity looses concentration for a mere moment, just a split second, but that's all it takes as her knees wobble and collapse, leading her to fall down without support, her ass crashing and thrusting down. Time seems to slow down as she gasps and stares with a blank expression, her ass succumbing to gravity and ramming the entirety of WV's body into her rear, grinding him against her mounds of tush and slamming him deep past her puffy, protruding anus. When her buttocks at last compress against the the bed, she at last lets out her pained cries of pleasure, ass utterly sore and aching from the sudden thrust of her carapacian dildo/friend as she sits there for a few minutes, pussy soaking wet and anus shut tight and clenched as she feels the Mayor continue to slumber inside her backside, stretching her out and filling her every sensitive nook and cranny like one of the largest, heaviest buttplugs ever created. His smooth body brushes against her moist, fleshy walls and with every fluttering heartbeat and squeeze against his frame, she continues to usher out countless whimpers.

She falls asleep after climaxing the fifth time, streams of pussyjuice sliding down her moistened slit and taint as she lies back in utter bliss, not even needing to finger herself or tease her clit as she gets off solely from the overwhelming pleasure that is her friend-turned-assdildo now inside her rear.
>Upon waking though, a few hours later, she finds herself near instantly groaning and moaning as she quickly presses her hands to her rump, trying to press together her squishy mounds as her exhausted, tender pucker refuses to clench anymore and with WV's body stretching out her rear and en route to slide out. >She bites her lip with embarrassing desire, wanting to keep the delicious feeling of him inside her ass like a massive ebony, ass-reaming dildo to go on as long as she can. The cool air sends chills down her spine as it breezes past the sweat coating her pearshaped frame, her soft buttocks unable to offer any sort of pressure at all as her tuckered out arms strain to keep her from shitting out her best friend. Even with her strongest will, she's helpless to face facts when she feels her legs beginning to spread almost instinctively while her butthole starts to protrude out and bulge. "Oh godddd" she wails, her ass almost acting against her will and trying to squeeze out the intrusive, butt stuffing dersite unknowingly filling out her ass. With a long, gasping sigh she lets go of her ass, her anus at last spreading wide and pushing out WV in a colossal relief of tension that racks her body with almost painful pleasure. Her asscheeks and curves jiggling and spasming out from the stimulating waves of anal love spreading through her entire exposed, nude body.

Her heft C-cups shaking from side to side as her puffy nipples stand perky at the very tip of her plump torpedo tits. WV slides out of her ass with a loud, wet squelching shove that leaves him lying in a wet, smelly heap at the midsection of the bed whilst simultaneously leaving Serenity in a gasping, moaning fit as she spreads her palms over her brutalized rear and massages her stretched butthole. Bottom lip quivering and breasts heaving up and down with each deep inhale, drool cascading out of the side out her mouth and eyes fluttering, she can only utter two single, hushed words after such an experience of anal ravaging.
"..worth it..."


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EPILOGUE
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Giggling and striding towards the bed, Serenity finds herself unable to stop grinning as she's already tugging at her naked tush. She had expected that by using her carapace associate as a buttplug would quell her inner buttslut lust, only to find it having increased it tenfold. As a result, all she can think about, all she can even look forward to is the end of the day when he goes to sleep and she can have her fun: by squeezing him up her soft butt and then unloading him out moments later. So far gone is she that, despite her best intentions, Serenity can't even orgasm without feeling her ebony black, little associate smothered by her ass and making a bulge in her belly by residing inside her rump.

Sure, he finds it somewhat annoying how he always wakes up smelling like butt and feeling sticky all over, though Serenity is always there to comfort him and affectionately slide her hand over his head, blushing ever so softly as she recollects how he was diving into her ass but a few minutes earlier as she screamed and yelled out depraved obscenities .
“Good thing he’s a heavy sleeper” she slyly mutters under her breath while leading him to the shower to wash off as usual.