FSE

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Apocalyptic Inflation

Chapter Six

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Written by Arian Mabe (Amethyst Mare)

Commissioned by Kagatoion

As Chihiro bobbed her head on Yuki’s cock, the monstrous amalgamation of Yuki, Suki and the demon bellowed. She gripped Chihiro’s hair viciously, even though Chihiro was more than strong enough to throw her off, if she had wanted to. The fact of the matter, in the partial wreckage of the city, that she didn’t want to, not even as her jaws strained past normal limits.

“Gggnnnnggghhh…”

Chihiro moaned as she sucked on Yuki’s cock, not knowing what was going on above her. Yet the demon consolidated their power within Yuki’s body, her flesh tingling and prickling with sensation. It was not pain and yet it was overstimulating as Yuki roared her orgasm, slamming her cock down into the back of Chihiro’s throat and beyond. Chihiro gulped around her, though it was not only drool that leaked out thickly from the corners of her lips.

Not every drop of cum Yuki had to offer could disappear down Chihiro’s throat, after all, though Chihiro did her best to swallow it all with a muted howl. She closed her eyes against the might of the towering beauty above her, but Yuki would be the last thing she would ever see.

Although she didn’t want to stumble into the rest of the city, where the buildings still loomed, pristine, a roll in Chihiro’s stomach urged her to go rampaging. The city didn’t deserve to stand and she could take it down with Yuki leading the way, rolling over the tops of buildings, grinding into them, using them as nothing more than toys for their shared pleasure. It was hardly a thought that would ever have entered Chihiro’s mind before her transformation, though the dim part of her that still existed in the back of her mind was glad, at least, that the horror of it was not present still.

That would have been so much worse for her.

Yuki curled over her, though yanked her massive member out with a wet “pop” as it broke free from Chihiro’s lips. She grabbed the woman by the shoulders and spun her around, even though she was still on her knees, shoving her roughly on to all fours. Chihiro moaned as if she was so caught up in the moment that she did not even recognise what Yuki was doing to her as rough in the slightest.

Her body ached to be penetrated and her scream of pleasure echoed across the city like a siren as Yuki rammed her dick into Chihiro’s pussy. Her sex stretched around the member, though it was easier for Chihiro to take a cock like that into her cunt, even though her entrance still stretched a little too far. A cock like that would always be a little too big for her body to take comfortably as it came up against her inner barrier.

A barrier like her cervix, however, would not be all that much of a restriction to a beautiful brute like Yuki, however. Her sex contracted and pulled around Yuki as Yuki had her way with Chihiro in every way possible.

She slammed in crudely, holding on to Chihiro’s hips to drag her back on to her cock with every stroke, until her dick could not help but break through that barrier into her womb. Yet all Chihiro felt was ecstasy, screaming and shrieking as if she was making a point to be loud about the whole thing. Whether the rest of the city and beyond wanted to be involved or not, the monstrous women forced them to be. The demonic cries of lust and passion swirled beyond, as if they were carried on the wind, though it was merely the demon spreading its power even further afield.

Yet it was all down to Chihiro to take it as she moaned and Yuki tried her best to empty her nuts into her cousin’s pussy, pump after pump of thick semen bloating up her womb. Her lower abdomen swelled pleasantly, although it was not enough yet to make it visible to anyone else. Though the watchers still gawking up at her would have been hard-pressed to pick out a single changing feature on her body when it was as subtle as that.

A man on the ground tried to scramble away, though his legs shook and his mind wavered. Where was he? What was he doing? He thought he’d been there for a reason and yet he could not quite tell, as if his memory had been wiped. Despite still being in his military uniform, he was not to know that the demon’s influence had corrupted his mind, forcing him to war with himself.

A part of him yearned to run to the monster women, to let himself become a part of something greater.

Another part of him knew he had to run, though he couldn’t quite get it into his head why.

Above him, as he fought to get away and not be “pulled” any closer, the monsters fucked, boobs swinging and thighs parted for the massive cock to plough into her. She didn’t even truly look like a woman, though she could have been something or someone from one of the fetish sites he had liked so much before. Shouldn’t it be a good thing to enjoy the might of a giantess above him, all lust and power and sultry fluids?

As Yuki pulled out of Chihiro’s pussy, though the man couldn’t see that she’d climaxed, a thick slew of cum poured from Chihiro, splashing down between her legs and washing down the street. Like a flood, it churned between cars, lifting them from the road, and he ran, screaming, though only the former would have saved his life.

If he had ever been meant to have control over his life, however, swept up in the flood of cum, never to be seen again. And yet his last moments would be filled with complete and utter bliss.

Yuki and Chihiro stood together, trying to grab on to one another, though only one of them could truly be dominant at a time like that. It was Yuki who held all the growing, bubbling power in her body and she leaned her cousin back over a couple of skyscrapers that were about half their height.

Somehow, they wrangled their colossal bodies into a wrapped sixty-nine, the buildings groaning under them but, somehow, holding up against their weight. With Chihiro on the bottom and Yuki on top, Yuki’s nuts squashed down in front of Chihiro’s chin so Chihiro could get at her pussy, gripping her cousin’s thighs as she ate her out ravenously. Yuki was better placed to get her head down and around to Chihiro’s pussy, her tongue shooting deep as it lengthened and curled, twisting monstrously into Chihiro’s cunt. If Chihiro noticed anything different about the feel of Yuki’s tongue to partners she’d been with before, she was not in any place to comment on it. The demonic slap of Yuki’s tongue, however, still transformed back to normal the moment it slipped entirely back into her own mouth.

Yuki slurped into Chihiro’s pussy, relishing the taste as she ate her out, her fingers gripping and spreading her legs. Ignorant to how hard she was pushing down on Chihiro’s chest with her nuts, her cock wedged between her cousin’s tits, she dragged her tongue over Chihiro’s clit, bringing her cousin off. One orgasm was much like the other when they were building to the grand finale, however, and Chihiro’s legs twitched and kicked as she tried to ride out her own climax.

Yuki handled hers better, even though that part of her body had not received as much oral attention up to that point as she would have liked. Yet that was not Yuki’s fault when so much had been going on, closing her legs down and around Chihiro’s head as her feet rested on the ground, supporting her body. Her toes curled, ripping up the pavement, though the smooth surface of it didn’t do anything all that much to restrict her from gouging through it.

She hunched over her cousin as if she was a prize as orgasm ripped through her, humping and grinding ruthlessly down on her face. Yet Chihiro took her orgasm with thanks, despite Yuki’s balls squashing heavily on to the front of her throat and down across her clavicle. The one with the bigger cock, in that situation, held all the power.

They moved sinuously and fluidly from one position to the next. It was only a build-up to the moment of power, after all.

Chihiro down on her knees, sucking Yuki’s cock while her cousin groped and pinched her tits gleefully.

Yuki sitting for Chihiro to slurp and suck on her tits, biting at her nipples with relish.

Chihiro on her back between buildings, wedged in while Yuki slammed her dick into her backside.

Even down to Chihiro having her tits stuffed with Yuki’s cock, using even the available “holes” within her nipples as an avenue to pleasure. Chihiro moaned and gripped her tit as Yuki slammed into it, humping rapidly as she sought pleasure.

Glug-glug-glug…

_ _

Cum poured into her breast, tipping her to the side as she was rendered lopsided, helpless to do anything else as her breast bloated up. The heavy shift in weight dragged her to her right and Chihiro squealed, trying to cling on to Yuki for balance. Yet Yuki was not a kind partner in the slightest and merely swapped to the other breast as cum sprayed in the air as if it was milk, more still dripping from Chihiro’s abused breast.

Although Yuki inflated both of Chihiro’s tits with cum, they could never be perfectly even and they were simply not meant to be. Chihiro gasped, weighed down and trembled, her body heaving with roll after roll of lust. Even if she was not orgasming, something pulled tighter inside her, bringing her to that high all the same, letting her know that something more was coming.

As Yuki fucked Chihiro standing up against a skyscraper, her bloated, cum-filled tits slowly crushing it, their bodies churned with the need to grow again. The ground cracked under them as feet were added to their height, yet the cousins got to feel every excruciating, driving moment of it.

“Ohhhhh!”

With Yuki’s moan, windows blew out down the street in a shattering “puff” of glass that seemed to explode out in perfect harmony. Yet there was nothing harmonious about how she took her cousin as they rose higher and higher, Yuki’s head blasting straight past the four-hundred-and-fifty mark and scraping taller still.

While she more or less kept up with Yuki’s height increases, it was not up to Chihiro for her body to remain in proportion as more and more fat piled on around her hips and thighs. Her human self would have thought that her curvy figure could not become even more exaggerated but she would have been wrong. Her hips were already the perfect handlebars for Yuki to hold on to for fucking, yet the monster woman dug her fingers into them even more greedily as she shoved Chihiro forward against the skyscraper, intent only on pleasure.

Nothing else existed anymore, after all, and neither did it need to. Not as Chihiro’s breasts swelled, cum mixing with milk – well, it was all one and the same after so many changes. There did not need to be all that many specifics, after all, to something like that, even as creamy rivers poured down her tits and cascaded away from the rest of her body like a kinky waterfall. Her tits pushed out, several times wider than her body, though that didn’t mean her muscle mass kept up.

Her backside bloated, shoving Yuki a little further away from her, though Yuki’s dick popped out and slapped lewdly against Chihiro’s butt. As it bounced off in a wet smack of skin on skin, she merely settled for grinding between the massive, plush cheeks of Chihiro’s ass. Taking pleasure in any way was all Yuki was concerned about: penetration was just the crème de la crème of it all.

Yet all Chihiro could do was brace her legs and spread herself apart a little bit, staggering while she was forced over the skyscraper. It had only been around six-hundred-feet tall and not the widest, so it crunched and groaned as Chihiro’s body bore through it at the four-hundred-and-fifty-foot mark. Her tits barrelled obnoxiously through even as they inflated within the building to destroy it from the inside out. They swelled and swelled, shoving floors and support structures within the skyscraper aside until her tits burst through the other side and the building crumbled all the way down in an explosion of dust and debris.

Shockwaves rippled out from their fucking as earthquakes but none so powerful as the one that lanced out when Chihiro tumbled down, coming down on to her hands and knees. Yuki took her chance to pound her cock straight back into Chihiro’s ass she fucked her like it was the last time she would ever get to, though they could not know how true and not, at the same time, that was.

Once down like that, there was little Chihiro could do but allow herself to be taken, halfway standing again, but it took every ounce of concentration in her to get “upright” like that. The only reason she was successful was her cousin grabbing her ass and using her as a fuck toy, propping her up against a taller skyscraper that topped out over eight-hundred feet tall. That one would be enough to steady her, one of the feature points of the city, though no one could have expected it to come down just as it was going to.

Up and up and up… They needed to grow, so many souls sucked into them as hordes of people were drawn to their feet. Even the military succumbed while their bodies melded with those designed by the demon, drawn into one being for something greater. Yet the pair didn’t notice anything happening even as they grew taller still, up past the height of that tallest skyscraper while Chihiro’s ass tightened around Yuki’s cock. Milking her cousin of all her cum, though there would always be an endless stream of it, her stomach bloated out, though it was not overdone when it came to the hyper exaggerations of her overgrown body.

Yuki didn’t stop when she grew to one-thousand feet tall, though Chihiro shuddered to a halt. There was no more energy within her to keep her growing, though she noticed nothing other than Yuki dragging her dick out only to adjust the angle to get her pussy instead. Impaled on Yuki’s cock, Chihiro slammed back down into the rubble, crunching over a new part of the city, although she didn’t know where she was anymore. Not as Yuki slammed into her, fucking her as if she knew too that there was no going back to the life and world she’d enjoyed before.

Yuki laughed raucously, very little of her old self remaining. She slapped and groped Chihiro’s ass with relish, bouncing the flat of her hand off it just to enjoy the smack of bare flesh ringing through the air. As earthquakes rumbled out from where they’d come down into the doggystyle position once more, the foundations of a greater part of the city wavered and shook. If the earthquakes had been natural, the city would already be in ruins, yet the demon’s power still, somewhat, remained contained.

Smack!

_ _

Slap!

_ _

She spanked her cousin’s ass for the sheer hell of it, though she was not conscious of the fact that she was still growing and her cousin was not. Chihiro moaned and ducked her head, rounding her shoulders through the pain as the cock buried in her swiftly grew too large. Her pussy stretched to its limit while Yuki easily slammed up into her womb again, using every inch of the love-tunnel that she thought was for her and her alone.

“Aaaaarrrrrgggghhhhh!”

As Chihiro’s cry warped into a groan, she tried to scramble away, to get back to ecstasy. Yet it was not for her as cum dribbled out around the length of Yuki’s cock, the seal of Chihiro’s cunt too tight around a dick like that to allow all that much out anymore. It didn’t matter how stretchy her monstrous body was, only that Yuki was outstripping her in height while she grew and grew and grew.

Yuki didn’t care. She grabbed her cousin by the hips as her muscles contracted, using strength greater than her form to hitch Chihiro up in the air. At around one-thousand-three-hundred feet tall, she was able to get Chihiro’s feet entirely off the ground, wrapping her arms around the woman and grabbing her tits for a good handhold. Her hands squashed into Chihiro’s cum-filled breasts, though the right one was still larger than the left, despite all the changes so far.

Yuki could have pulled back to her old self, but that part of her mind was tiny and dull, beating minuscule fists against a wall that simply was not coming down. Squeezing her cousin’s tits to spray cum and milk over the city, Yuki moaned and groaned, intent only on her endless climax.

And yet…that orgasm was not what sustained her. The stream of cum trickled, no longer as great as the size of her body, and her heart seized. That wasn’t right, no… No, no, no – she needed more! So much more than that!

With a desperate clench of her hands, she rammed furtively into Chihiro, having no other fuck hole to destroy, the obscene shape of her cock making a huge outline in Chihiro’s belly. Yet just when it looked like Chihiro’s body couldn’t take any more, Yuki at the one-thousand-five-hundred mark, that cock quivered visibly within her.

As if in slow-motion, the obscenely stretched outline of that dick shuddered again and the spray of cum finally gushing forth in the way Yuki needed it to “punched” through the skin of Chihiro’s belly. Of course, it did not break the stretchy, rubber-like substance her skin had become, even if it still all felt like skin, yet Chihiro’s belly bloated ridiculously quickly.

“Ohhhhh!”

Yuki held her tight even as Chihiro sagged in her grip, struggling to keep up. With Chihiro’s belly bloating out and her arms and legs jerking, trying to flail even as ecstasy strained taut within her, the woman had reached her point of usefulness in the mutation of the world.

“Noooooo!”

Chihiro screamed, endless orgasm pummelling her body, though her belly was so big that it pushed up to her tits and hung down in a smooth, sultry round to her mid-thighs. Yuki’s climax came to a trickling halt and Chihiro arched as something pulled inside her. It was as if something was sucking at the inside of her womb, although that was only a dim, passing thought, her body trembling at the point where she was so over-inflated that she could have literally burst at any moment.

She screamed one last time as Yuki’s cock shuddered, sucking all the cum it had shot back into itself. And then it was Chihiro’s turn, the woman pulling into Yuki’s cock too as she was vacuumed up like matter merely to be eased, her last cry cut off suddenly into a watery gurgle.

Her body lost all of its shape and substance as she was sucked up, inhaled by Yuki’s cock, though her cousin only licked her lips and grunted, a ripple going through her body.

“Yesssss…” She hissed, though her words were barely intelligible. “Finally…”

She clenched her hands into fists once Chihiro was fully gone, the last bit of her disappearing into Yuki’s dick with a wet slurp and pop, a bubble of cum remaining right at the slit of her urethra. That deliciously thick bead of cum, however, heralded the approach of something more as her power grew to such a point that the final stages could be rolled out.

She called on the power, feeling it fill her up as if she was the one being inflated and bloated out with cum, though her body did not change outwardly. A feral grin stretched her lips wider than would have been natural and she bared her teeth as she exploded in height.

Her body screamed as she shot up to three-thousand feet tall, vastly dominating the city as if it had never had any more significance to her than an ant would have to a human. Even the tallest skyscrapers were far below her – ah, but wait. That gave her pause, remembering just how she’d wanted to use some of them as sex toys, so she would have to make use of them at the very least before she grew too tall to do so.

If she’d been in her right mind, at least partly, Yuki would have lamented that Chihiro wasn’t still there to enjoy them with her. But at least Yuki-Suki was.

She didn’t hesitate to think of the parts of her and herself as separate entities, a smile stretching her lips and settling there. Dropping to all fours, she toyed with the city, swinging her giant tits through the buildings, though some skyscrapers still came up over her head when she was on all fours like that.

“Heh… Heheheh…”

She rumbled a morbid chuckle as she toyed with different levels of destruction, lightly scraping her tits over some buildings though they were still in proportion to the rest of her body and did not hang down anywhere near as far as Chihiro’s had. That allowed her to focus more on her cock, waggling her hips as she bashed and bounced it about, crawling forward through the city with a shuddering, thundering grumble of a world about to meet its match.

Boom.

_ _

Her cock swung, bouncing off a building and leaving a gaping, smoking crater in the side.

Boom!

_ _

Yuki’s dick jostled back the other way, the tip catching in a skyscraper. It bashed brutally straight through the windows, shattered glass no problem at all to her, and she ripped through the other exterior wall without a care in the world.

BOOM!

_ _

Finally, she rose partway on to her knees, her dick gaining speed and velocity as she carved its swing straight through a skyscraper. It was about one-third of the way up and she laughed, a hand on her nuts while her shaft cut its way all the way through, careless of the destruction it caused.

She crawled, working her way through, though her breasts and dick were not the only things she could use to play with the city. Finding a medium-height skyscraper with a width she could handle between both hands, she carefully ripped it from the ground. Not because she wanted to preserve it for any ethical reason – no. She only wanted to keep it as intact as possible while she crammed it into her pussy.

She had to rest the end on the ground, grinding it up between two other buildings for stability, to get her pussy lined up. Bending over with her ass back towards the end of the skyscraper, she grunted and rolled her hips back, her pussy slowly spreading open around the skyscraper.

Her cock bounced and she howled, slowly forcing her body to accept it. It was still a tight fit, even for her, for the length of the skyscraper was much less of a problem than the “girth” – when she considered it a sex toy, that was. Yuki howled as she ground down on it, her plump pussy strained around the manmade structure. In the end, it was no match for her.

Not as she used the leverage to grind back and forth on it, as if it was nothing more than a sex toy she had planted into the shower wall of her bathroom for her own private fun. Her pussy clenched around it, though she did not tighten as much as she could have, purely as she wanted to keep it intact for as long as possible.

People watched her from a distance, though the demon’s influence pulled them closer and closer, even though instinct screamed at them to run, to get away as far as they possibly could. Yet they got to bear witness to the end of the world as Yuki pleasured herself, her hands gripping her cock instead once she had a good hold on the skyscraper with her pussy. If the demon had not been exerting its power, the skyscraper would have fallen apart as it was. However, it held as she forced it deeper and deeper, even making a straining, shivering bulge out the front of her own belly.

Her pussy squeezed around the skyscraper, crumpling in the exterior walls as if they were foil, as orgasm took her.

“Aaaaarrrrgggghhhh!”

She bellowed her greedy joy, though there was no one left out there who could challenge her in it. Her arousal slicked down the building while she pumped her cock diligently with both hands, focusing on the smooth power of the strokes while her nuts burned with the need to spill their load. She might have grown a cock from her clit but her balls still took precedence, visibly throbbing with every spurt they sent hurtling from the head of her member.

They churned and ached with the need to spill more cum, whether it washed down the streets or was pumped up into someone else – like poor Chihiro. Or even Suki, when they had been separated… But Suki was in there too, Yuki and Suki, both one and the same.

Yuki’s thoughts blended into a roar of senseless cacophony, pulling off the skyscraper and leaving it to crash down, as if it was forgotten. She mused over using others for her pleasure and leaned over a smaller one, while she was down on her knees. It allowed her to lusciously grind her cock all the way through in a single thrust, enjoying the feel. It was not as good as a pussy, but it left a rolling, throbbing sense of power in Yuki that fucking someone else simply could not have matched up to.

As large as she was, she would be hard-pressed to find anything or anyone to match up to her ever again. So, she drew her cock back out, dissatisfied and seeking pleasure. Her hands met her nuts and she pressed them together within their soft sack, the neck of her sack pulling narrower with the most weight at the bottom. Pressing her thumb into her balls, she smirked at the indentation it made, though her nuts refilled with cum even more quickly than she could make it.

They swelled, inflated a little more, though it would have been hard to see with the naked eye, for the eye would have been drawn all over her body. From her powerful thighs to her bouncing cock and higher still to her tits, loud and proud and all on show. She might not have been as thickly curvy as Chihiro had ended up, but Yuki was just the way she was meant to be.

The city was not enough for her, however, so she sighed and rolled her shoulders back, shaking off the trouble.

It was time to let everything go.

With the release of a breath, she blew up, the world dropping around her. At least, to Yuki, that was what it looked like, rather than her growing. It was as if she was the centre of the new world and taking it all for her own, the stretch and cramp of her skin and muscles easy enough for her to manage while she grew.

Up and up and up… Out and out and out…

It was as the demon wanted, Yuki exploding to six-thousand feet tall, clenching and unclenching her hands to steady herself through the rough mutation. She hissed through her teeth, yet the pain of mutating was so much easier to bear when she was anticipating it, when she felt more like she was in control of it rather than being dragged through transformation without honestly understanding it.

The city was tiny. She laughed and clung to the land like she was holding on to a cliff with her fingertips, but that was a bit of an exaggeration. Yuki could see, in her mind’s eye, where she was going, hungering for it as she licked her lips. Letting herself tip on to her hands and knees, she thrust forward, flattening the city beneath her tits and spreading out as far as she could.

All she was interested in, however, was thrusting her cock into the planet. It drove in by the destruction, her feet kicked back over the university campus where she’d started, though it was too late for anything to be taken back. To think that everything could have been avoided if the twins had never gone to the mansion… Oh, well.

“Ohhhh, yes…” She rumbled, gripping the ground while she crushed buildings under her hands, putting a roll into her hips. “More… Going to be…so…big… Bigger than…anything!”

She grunted and thrust savagely, using her strength to ram into the ground, powering deeper and deeper. Her cock barrelled in and she hissed through her teeth, uncaring of who was there to watch her. It was only her left, at least as far as Yuki understood, though Chihiro resided somewhere in her form as she absorbed all matter that gave her energy.

“Nnnngghhhh…”

Yuki groaned as she speared into the planet, her cock easily cracking through the crust of the earth and burrowing deep. The city was almost an afterthought as she adjusting her position and pressed close and closer down into the planet itself, a rippling earthquake resounding out from the grind of her body. Whereas the giantess only felt it as a tremor tickling her skin, humans who were left fell over and dived for cover away from abruptly collapsing buildings. It was a good thing, however, that they were sealed away from feeling any harm. The demon, after all, was not completely unknowing and unfeeling.

It was more about the growth, pumping Yuki’s body full of as much delicious, vibrating energy as it could, so it may claim the end of the world and beyond. Yuki grew and grew, her breasts flattening out across the city and taking down skyscrapers as if they were nothing at all, toppling them and then simply crushing them into the ground. Aching up past eight-thousand feet, ten thousand feet and then twelve thousand, the gargantuan nature of her body, to those left on the ground, simply, was not recognisable as a person anymore.

Her body rose over the city like a mountain, one-third the height of Mount Everest, yet no one was comparing her to that in that moment. The lines of her body rose and fell, from the curves of her buttocks to the dip of her back and over her shoulders. She kept her torso propped up slightly, bearing down with her elbows, though Yuki didn’t care for the furrows her elbows scraped and cut through the ground.

Her right thigh covered her old campus – mostly. It was so small and so insignificant, well… It didn’t really register for her in her mind anymore. A ripple and pulse swelled through her tits as she moaned and arched her back, putting grinding, pumping thrusts into fucking the planet, though it was time for her to take on a better form.

Her cock swelled, bloating up within the planet as she stayed right where she was, ecstasy racing through her. Yuki could not be sure she was climaxing or not, for a flow of cum brimmed over from her cock constantly, balls lightly squashed between her thighs and the ground, yet she would always ensure there was space for them.

Deeper and roughly, she was forced to let her torso raise as her tits inflated, growing as Chihiro’s had, though she was not yet as ridiculously, extremely, curvaceous as she was. They squashed out to either side of her body as she strove to flatten them, wanting to be as close as possible, her nipples dragging sensationally through the wreckage. Although other cities were many kilometres away, neighbouring towns got the first sight of her hands and feet first of all, stretching into their view as her height escalated beyond fourteen-thousand feet.

And she just kept growing. The planet could not sustain her and what and who Yuki had been did not exist anymore. Not as she shot up in height and her breasts bloated out massively, forcing her to scramble up on to all fours, even though that didn’t even allow her breasts to swing under her. They bristled for room and her cock remained mostly hidden within the planet, even though chunks of the ground around where her dick was buried slowly broke off and apart. When her cock was digging a hole that deep, after all, all the debris had to crumble somewhere.

There was little scale to her body growing as Yuki took over the entire continent, her extremities finally reaching other cities, though some managed to catch sight of her head and shoulders and massively inflated tits firstly. The warning didn’t do anyone any good, however, many staring slack-jawed at the monstrosity the demon had created while Yuki roared out her ecstasy.

Slam!

_ _

Slam!

_ _

Slam!

_ _

Splurt!

_ _

Her cum poured into the earth, deeper and deeper, filtering through all the cracks it found there. Yet such a colossal volume of seed was not meant to be held or drained away by the planet and it bubbled through underground passages, finding ways to filter through the rock even as it was forced right back up to the surface. In small ways, it spurted through storm drains and flooded streets in cities and towns that Yuki had not even reached yet. In other places, the slew of seed burst into rivers, turning them white while fishermen scratched their heads.

As her breasts each rolled over a city and a town, respectively, her cum exploded through a supposedly inactive, dormant volcano, fountaining into the national park. Creamy seed cascaded down the rocky slopes and streamed between the trees, like a cross between a lava flow and an avalanche. In all truth, her orgasm was far more deadly than either.

Eventually, her feet stretched back into the ocean, spanning the width of an entire continent. Although news and emergency warnings of the monster had reached other countries, they were hardly in a position to do anything about it. Some sent their air force and other services, but missiles didn’t impact her anymore, registering only with a pinprick. To Yuki, they were less annoying than a bug bite and most certainly not a threat to her.

Her feet pushed back into the sea, finding purchase and gripping with her toes, her balls swelling to match her cock. Yet the planet was not for her as she exploded in growth, blinking at the curve of the horizon, which was obvious to her in a way it had only ever been in pictures she’d seen that were taken from space. The memory flickered into her mind and slipped away a moment later, for it didn’t belong there as she bellowed out another powerful surge.

Below her, the planet cracked, a resounding shatter aching through the world, though those present on it would not have to suffer there for long. As her cum forced its way down to the core of the earth and back up again, it filtered through all the small cracks and spurted out of drains, flooding into the oceans and staining them with a milky surge. Volcanos erupted in a mix of lava and cum, while dormant ones spouted fountains – simply as they were one of the easiest routes to the surface.

Beyond that…she was larger than the planet, grasping the mass with her arms and legs as she curled around more and more of it. Yuki, however, was not yet large enough to get her arms all the way around it, though rapidly escalated, thrusting harder and faster as her breasts quivered, the soft flesh of her body absorbing the rougher tremors of her lust.

For there was no end to it as she fucked a hole in the planet, life forms lost as they became a part of something grater, even if they would not have the consciousness to understand that. She howled with her mouth agape, hammering into what had once been Earth as her cock speared all the way through, emerging on the other side to shoot a jet of cum. It held together as it floated into space and she fully outgrew the entire planet, Earth splintering into a million pieces before her as if it had exploded from the inside.

Her breasts floated, no longer subject to gravity, showing their full size at last. Her nipples leaked milk into space as she drifted, though her breasts dwarfed her body completely, each one nearly as large as the entire rest of her body. Her balls quivered, not as large as her tits but still big enough to force her legs far apart if they were between her thighs. Yet it was Yuki’s cock that swelled before her, half the length of her body and throbbing with every spurt of cum.

Throb.

_ _

Throb.

_ _

THROB.

_ _

Every pulse shuddered through her as she moaned, though sound didn’t come to her ears in space as it did when she’d been on Earth. The pressure trembled through her cock, as if her flesh was about to burst once again, and her cock swelled up and up and up. Dimly, she blinked as it grew massively into her view, pulsating as if something was trying to push its way out from within.

“Oooohhhh…”

Yuki moaned, spreading her arms wide as the head of her cock extended to such a point that it proved longer than her entire body. For a moment, nothing happened – and then it burst wholly, splitting down the sides to reveal a twisting, writhing mass of smaller tentacle cocks. The heads drooled with semen and she screamed soundlessly as her head fell back, her body growing even though she had already outgrown the planet.

The tentacle cocks came along swiftly with her, twisting around her, caressing her body even as they fattened up, though remained the same thickness once they had filled out completely. The heads tingled pleasantly, defined like human cocks, yet the monstrous nature of them, even then, could not be denied.

Even if there was no one to bear witness to it.

She grew and grew, yet it was not the solar system or even the galaxy that had to fear her growth that time. Oh no… Her tentacle cocks wrapped around her, plunging into her holes, fuelling her lust. Several crammed anxiously into her pussy, straining her open, and more still thrust into her ass, stretching her holes while her body eased around them. Far from growing tighter, as had been the case with her interludes in the city, her body relaxed around the plunging desperation of the tentacle cocks.

Her power seeped into them and she swirled them around and between her tits, caressing her own flesh while her skin bubbled and rippled, heralding further changes still. Yet the surge in power and energy clawed at the very semblance of reality: such a fragile construct once faced with unleashed demonic power.

The solar system sucked into her, planets shivering, melding with her body. They had no place there anymore and no use to a demon who was beyond them. A world would come again, as was the cycle of things, just to be destroyed and absorbed… One reality, after all, did not dictate the range of all.

Yet cold pain raked over her body as she howled and bucked her hips, sending streams of cum out from her cocks, though that was only excess power as she strained against reality. It bowed and flexed against her, space shivering around her, though that was the only outward visualisation of her breaking through reality.

There was no space for her there. Not in reality, not as her tentacle cocks extended out, drawing the current reality into her, faster and faster, stars becoming suns (up close) and slurping into her body. She caught the spikes of heat and yet she was greater than a black hole as reality screamed around her and it turned dark, her body swelling viciously into the space between one reality and the next.

There were no words.

There was no sound.

There was only growth.

With emptiness around her, a void of pure, complete darkness, she gaped soundlessly, shuddering. Her senses locked into her own perception of everything, ecstasy rising within her on wave after wave of pleasure. For once, it was an entirely new experience: something no other being in that reality had experienced. And there was Yuki, screaming into the void between realities as her tentacle cocks coiled together sensually and twisted back into her hyperphallic member. It throbbed, no longer spurting, yet she was not done yet.

Where there was nothing…she could be everything.

Nothing could compare to her size and nothing needed to as her thighs thickened up further and her hips expanded, breasts quivering even as the lack of gravity supported them. Her balls rippled in the pressure of nothingness, the sensation of her cum churning and bubbling over in a way that would never have been possible on Earth searing through her.

She was the one who controlled her reality, regardless of where she was, and her lips parted in a blissed-out smile as one more tentacle cock after another popped out from the base of her shaft instead. One, two, three – forty-eight, all in all, swelled from her, pushing from her skin as smoothly as they might break the surface of a pool of water.

Yuki caught the ripples too, how they pulled and tugged at her body, like each tentacle cock was a pebble tossed into the pond. Her tentacle cocks, however, pulsed with need, each throbbing vibration travelling down the full length of them to the tip, each one a reasonable size to stuff any one of her holes.

“Mmmph!”

Yuki groaned as one crudely shoved its way into her mouth, her body acting on need along without taking who she was into consideration. Pleasure called to her and tentacle cocks wormed their way into her nipples, pounding her tits as if that was a perfectly normal thing to happen. Her pussy and ass took more still – and another two forced their way viciously into her urethra.

Every hole was filled. Gagging around the five – oh no, it was six, another one forcing its way in too as her jaw extended furiously – slamming into her mouth and throat, her eyes closed. There was nothing out there, bar herself, to be seen anymore, her hips working back and forth as a third tentacle cock drove into her urethra too. The length of her hyper shaft bulged where the tentacle dicks thrust and pounded, not caring for the limits of her body – for what possible limits could ever come into play there?

There were no boundaries.

There never should have been.

Pulling realities into her, Yuki didn’t even have to be conscious of what was happening as she ruthlessly fucked herself. Her pussy and ass clenched around several cocks each, though they all swapped positions so she could never be sure just how many were squeezed into her at any one time. All she knew was endless orgasm, cum sloshing about in her tits and mixing with milk, though her bodily fluids were only a vector for her consumption of all realities.

Her original reality, however, was what she pulled into herself first as she grew, the luscious rolls of flesh savouring her body as she posed there, a titan between realities. All that had once been her original galaxy and far, far beyond, drew into her, sucked in through her tentacle cocks, using any available hole. Nothing else mattered as she fucked herself ruthlessly, her dick trembling.

She did not cum yet, no… Not with her hyper shaft. Orgasm rolled through her from the tentacle cocks as they pumped her full of seed, though it didn’t splatter from her. Like all else, her body consumed her as the titaness grew, devouring all without even being conscious of it.

Her shaft ached furiously as the tentacle cocks stuffed it full, twisting and twirling around one another. Yet that pleasure would not tip over into another as her massive nature bumped into other realities, feeling the pressure of them bending, not wanting to let her in.

So it was, at the end of all. Yuki’s body thickened as the demon rose, exultant and jubilant at finally being set free to take on their goal. Twelve tentacle cocks split forces to wrap around her breasts, giving her the appearance of being put in a seductive version of breast bondage, as if her body was on show for the final hour of all reality. Her hips pumped faintly, though she turned and turned, her ass clenched around six tentacle cocks.

Her breasts were large and yet they inflated even more, pumped up with seed and milk, her nipples fat and overly sensitive. Briefly, the tentacle cocks dragged from her right nipple, leaving the hole gaping and yawning behind, though that was only for a moment. Her body needed pleasure more than that as it ached through her, the strain of her skin stretching just a passing notion.

Pain… What did that even mean? The aches of her initially transformations were long forgotten.

Devouring reality, she laughed mutely around the tentacle cocks filling her mouth, her ass thickening up as she expanded further. Taking on a voluptuous form beyond what her cousin had boasted, however briefly in her blip of reality, she pressed into other realities, sucking them into herself too, one after the other.

Their borders were no longer soft and pliable, no longer enough to keep her out. She was never meant to be kept out. Some tentacle cocks broke free of her, though there was no longer any passage of time either, and stabbed through into other realities, sucking them up just as her cousin and the first reality had been absorbed by her.

Each tentacle cock slurped wetly as it plunged into her body and her chest lifted, despite there being no sense of up or down or left or right. The absence of it all locked her into herself in the best of ways, for nothing else had ever, in her mind, existed.

The demon reigned, drawing in reality after reality, the black hole of Yuki rippling out and out and out… Yet there was no end. There were no limits. There were no borders.

There was…nothing.

Nothing except for Yuki, the demon. She rocked and thrust in endless ecstasy, one endless orgasm finally bursting from her. Her pussy and ass gripped the tentacle cocks inside her, milking them of everything they could hold – and would, as she continued to expand. Her shaft pulsated, sending slick seed spurting out around the tentacle dicks filling her urethra, though Yuki did not honestly pay any mind.

With power, she lived at the heart of everything and nothing at the same time. There were no galaxies, no solar systems, no planets, no land masses. And yet they were all there, inside her, using their matter for the greater drive of control. Her ass rippled with every thrust of the tentacle cocks and the din of her own cries echoed within her head: the only sound she could hear out there.

Yuki gulped around the tentacle cocks rammed down her throat, though some of them even fed cum straight into her stomach, sloshing around in lieu of stomach acid. Most of her organs were still there, though they didn’t need to be. The demon just hadn’t changed her body yet to its own means, though the need for Yuki to breathe had long since passed.

That was just as well. Her eyelids fluttered open, but, if she was not looking at herself, there would have been no differentiation between having her eyes open or closed. There was simply nothing.

All that existed… Well, it was inside her. Only her.

One may have considered the apocalypse to be planet-ending. None would ever have considered an apocalypse to end every single reality that had ever been or would ever be in existence.

There was only Yuki. Only the titan. Only growth.

At the end of it all, so it was.