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Delight of the Slimes

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Written by Arian Mabe (Amethyst Mare)

Commissioned by anonymous

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"Do you know what this is all about?"

Rainbow Dash shook her head, though Applejack didn't look convinced. Although they were futas, like all the mares in town that had been changed after Twilight's spell gone wrong, they were stronger than most, considering Rainbow's active lifestyle and Applejack's work out on her family farm, just outside town.

"Ugh... Probably another tea party. You know what Shy is like. I know she means well, but how many tea parties with cute little animals can we have?"

Although Rainbow Dash secretly enjoyed the odd one, she didn't want to do tea parties or be around Fluttershy all the time. She was a strange pony, one that didn't always seem to know what she was doing, disconnected from the rest of the town and always off as if she was locked up in her own world.

"And those things... Did you get that box from Rarity?"

Applejack wrinkled her nose.

"Yeah, I sure did, sugar cube. But what do you think they're all about? I brought mine with me to see if Fluttershy knows what it's all about."

Pausing on Fluttershy's doorstep, Rainbow Dash nodded, her blue wings flapping lightly, a stray feather drifting off. Her rainbow-coloured mane was as bright as ever, though she wore a shirt that showed off her abs, cut just below her breasts so that it was modest enough, for the moment, while AJ covered up a little more. Her jean shorts, however, were more country than perhaps the farm pony realised. She was just comfortable in them, as form-fitting as they were.

"Hey, girls!"

Fluttershy greeted them pleasantly, though she did not quite look the same as they remembered. Had it been so long since they had hung out with her? But what was different? Was it polite to stare when something so big was different?

"Uh... Fluttershy?"

The yellow pony blinked, a soft smile on her lips. Her pink mane unfurled softly down her neck.

"Yes, Dashie? Is everything quite alright?"

The athletic pony rubbed the back of her neck, not quite sure how to raise it. Was that even something that she could say, her eyes wanting to go to Fluttershy's chest, which was...bigger...and rounder... Not just that but her hips and butt too, her whole body thicker, curvier, though it seemed in proportion with the rise in her body shape.

"Uh... Nah, never mind." Elbowing AJ in the ribs, Rainbow smiled brightly, too brightly. "Just thought I saw something. Anyway, where are we going?"

"Oh, I have the perfect spot for us!"

But Fluttershy had a ready smile for them, confident as the old pony and the new pony with her friends, chattering as she hooked a large wicker picnic basket over her arm. Applejack and Rainbow Dash followed, exchanging looks, though they did not quite feel comfortable discussing Fluttershy's rather drastic change in appearance, other features of her body more dominant than they had been before. Some might have said that her soft, pink mane would have been what drew the eye of most beforehand, but it was impossible to see anything else once one realised that she looked like she had two watermelons on the front of her chest.

They did, however, keep their shoulder bags in place, bringing with them the box with the little slug thing in them, the squishy thing that looked almost as if it had a gem-like exterior. Whether they were crystals or insects, however, was another question - and a question that Fluttershy was perhaps best placed to answer when it was something that might have been a creature.

Whether Rarity, with how funny she'd been last time AJ had spoken to her on the phone, was okay or not was not a question they were all that sure that they were prepared to ask though...

The clearing in the trees was almost a mini meadow of sorts, full of butterflies and natural life, squirrels hustling along to secure food for the summer months, while they would later seek to stash and hoard for the harsher winter ones. The trees towered softly above, watching carefully over them, Fluttershy smiling as she laid out the red and white picnic blanket, the same one that she always did.

"She's got to have noticed that she's...different, hasn't she?"

Rainbow Dash grabbed Applejack's elbow, hissing in her ear. AJ rolled her eyes, though she chewed the inside of her cheek thoughtfully.

"I don't know, hon. Do you think it could be a side effect of that spell Twi cast? It would be a weird thing just like that, wouldn't it?"

"Dunno. It's freaky. I mean... Her boobs!"

"Dash!" Applejack frowned, tapping her a little harder than necessary on the side of her head. "Don't talk like that about Shy! She could hear you!"

"Yes, I can."

They froze, a droplet of sweat sliding down the side of Applejack's face as the orange farm hand whipped around with her hands held up.

"Aw, I'm sorry, Shy," she rushed with her words, though honesty was always her policy. "It's just such a big change for you, we didn't like to ask you upfront."

Fluttershy smiled, patting the blanket and inviting them to sit down with her. Even with her legs tucked to the side, there was an obvious bulge at her crotch that was larger than usual too (after the futa mishap, that was), though there was no way in Tartarus that either Rainbow or Applejack were going to ask about that!

"Don't worry, girls, it's all fine. You're right, it does seem to be something to do with the spell. Twilight seems to think that I was closer when it got set off and I have some lingering effects. But it's all okay."

"Phew!"

Rainbow grinned, fluttering up in the air, her wings strong enough to easily lift herself from the ground.

"And there I was worried about you! You look awesome, Shy!"

Fluttershy giggled.

"Thanks, girls. Please - sit. Have some tea."

There was a confidence in Fluttershy that had not been there before, all sitting and settling, teacups in hand.

"So, girls, how have things been?"

That should have been normal, but, strangely, it simply was not. Rainbow eyed up her tea suspiciously, tail tucked in close to her rump.

"Er... Fluttershy, there's something..."

AJ elbowed her in the ribs.

"Be nice to Shy! She went to a lot of effort for this and you've probably already embarrassed her!"

Rainbow blushed and raised the teacup as if she was toasting with a big tankard of Apple Family cider.

"Never mind, Shy - thanks for the tea party! This is awesome!"

There was not as much sincerity in her tone as there could have been, but it was not so bad as she drank it down, even though the tea was thicker than usual. It was the light green colour that had caught Dash's attention, though it swilled slimily around her mouth as she drank it down, though the flavour... Wow!

She had to get some more of that!

Slowly, they relaxed, moving into the normal rhythm of their friendship. Maybe there was not anything up, Applejack believing in the honesty of others with absolute certainty when it was something that she embodied in herself too.

"So..." Applejack broke a lull of peace as she finished her cup of tea, her first of many. "Fluttershy, we brought along something here that we thought you might be interested in. Rarity gave us this little slug creature...thing...and I can't say we know what to do with it. We figured if it was some kind of critter you'd know what to do with it?"

"Oh, a creature?" Fluttershy's eyes shone and she held out her hands for it, even though she already knew, for it was one of her many shared creations. "I'm sure I could help, I'd love to see them."

Her tone was gentle and soft and no one thought that anything at all was out of the ordinary as she took the box gently between her hands, lifting it to her face.

"Hello, little one," she murmured, eyes half-lidded, as if she was peering into the box without opening the lid too much. "There's no need to be afraid, no one here is going to hurt you."

Applejack smiled.

"See, Dashie? I knew that Shy would be able to figure this out."

"Oh, yes, he's a lovely one..."

"Lovely one?" Rainbow dash wrinkled her nose. "That's not really what I'd call it."

Fluttershy giggled, letting the slime slug out into her lap, though its outer hide shone like a fine gem, faceted and gleaming in the sunshine. Dappled shade did not grace its skin and Fluttershy trailed her fingers reverently over the skin of one of her many slimes, though the slug had only been "born" recently.

"So... Fluttershy, tell me...is a bug?"

"You could say..." Oh, but Fluttershy didn't need to reveal all just yet, she only had to stall, drawing things out moment by moment. "They are lovely little creatures, so versatile, so good for the environment."

"What do they do though, Shy?"

Applejack asked the question, leaning in, although her little slime slug was still tucked away safely in their box. She tilted her head, her braided mane dropping to the side. Her shirt rode up a little, scruffy after her work on the farm, though the farm pony didn't notice that her hard abdominal muscles were on show.

"Oh, they're very useful... Girls, you should have some more tea, your cups are empty. Now, what was I saying?"

She smiled, stalling for time, dragging it out, the ponies before her not even realising that things were about to change forever, all in the service of the slimes. Their teacups were topped up, even as Rainbow tentatively stroked the back of the slime slug.

"I suppose they are kinda cool..."

"They look after the creatures around them, Dashie, feeding our rivers, our natural ecosystems. They've always been here, even if we never saw them. It's quite interesting."

"Yeah, well," Rainbow Dash mumbled, rolling her eyes, shifting her weight. "That kind of thing is for egg heads. I'm not interested in all...that..."

"Well, I am. Does it say anything to you Fluttershy? Can you understand the slug...thing? What should we even be here calling it?"

She smiled. They'd know soon enough.

"They like to be called slimes, just slimes. It's what works for them, the cute little things. Drink your tea."

Rainbow and AJ looked at their teacups again. How were they going through it so quickly? It was so weird, but it was so good too, the sort of thing that they just kept drinking and drinking without even realising how much had slipped down their throats. More from the two-thirds empty pitcher slipped own their throats, though they did not notice what was to be their ultimate demise.

Scratching the back of her neck, AJ frowned. Was her shirt getting a bit tight? It didn't feel right, maybe it'd shrunk in the wash. Rainbow Dash was similarly uncomfortable, flapping her wings lightly, trying to shift her weight. But what neither of them realised was that their breasts, balls, cocks and bellies were slowly growing. It was like the story of a frog that was boiled alive in a pot of water, so slowly that it did not even register the pain or what was happening to it. Not that there was any pain at all for either of them, but they had to grow, considering, well...

...the slimes had to go somewhere, after all.

"Do they eat anything?" Rainbow was concerned, tipping forward, rubbing her shoulder, down her arm, but not touching a part of her body that would have given things away. "Should I go get them something to eat? We've not given them anything since we got them... Should we have?"

Even though she didn't want to seem too interested, she still wanted the slime creatures to be well taken care of - that was why they had brought them to Shy, though they had been so still and so quiet in their little boxes that they hadn't really understood either way. The slug in her hands, however, burbled and bubbled lightly, wriggling against her fingers, though its range of motion still seemed limited in a way.

"Er..."

AJ wriggled, sitting back, her eyes, too slowly, dropping.

"Fluttershy... My stomach don't feel too good over here."

But it was too late for them to change anything, considering that the pitcher of tea was empty, Rainbow Dash and Applejack feeling bloated and heavy, breathing more heavily. It was a disconcerting feeling, as if their mass, all of a sudden, had expanded, pulling them down into the ground, laboured and grunting very faintly, the heat rising to their cheeks.

"Well, girls... I suppose I can tell you now."

Fluttershy grinned, the softness and lightness disappearing from her face. In its place was the hunger of the slime queen, the diva pony that she had become, all in the service of the slimes.

"What in the hay, Fluttershy?" Applejack frowned. "You'd best not be keeping any secrets from us now. You've hardly told us anything about these slimes to begin with."

"Well, this particular one is one that I made with Rarity, I'm sure you can see her influence there. Whereas they do help the ecosystem, that would be the other slimes that are now in my care. This slime, on the other hand..." She smiled even more widely, beaming. "This one turns ponies into mindless, bliss consumed milk machines."

Applejack's and Rainbow's jaws dropped, but Fluttershy continued before they had the chance to chip in.

"Yes, absolutely mindless with lust, a nest for slimes, cum factories. Have you not noticed yet, girls? Look down. You're already changing."

"What in the hay - Fluttershy! What are you doing to us!"

"Yeah, this isn't right!"

In a rage, they leapt to their feet, Rainbow Dash's wings beating the air, but she needed to drag herself back to her feet with them rather than lift from the ground, gaping at the huge round of her belly. Yet the pony was torn between two opposing courses of action, one in letting her rage fly forth and the other in staggering in horror at the changes in her body. For Rainbow Dash, having the conundrum in itself was part of the problem for her.

The problem did not seem to match up to the sunshine filtering down, the brightness of the day, the scent of fresh grass and flowers touching the breeze. Their clothes split across their breasts, shorts too tight around their hips and crotches, bursting at the seams as hugely growing cocks and balls exploded forth, even if their dicks were still soft. Fluttershy didn't mind that. They'd be able to change that quickly, very quickly.

"Girls, don't worry... The tea, you liked it so much, didn't you? Nothing bad is going to happen to you."

Still, she soothed them, the two ponies on their feet but too large to move, too heavy, fighting with understanding where their centre of balance was. They grunted and groaned, panting heavily as their breasts ballooned out, their stomachs huge and feeling...squirmy? Was that even a thing?

Rainbow Dash's eyes locked onto Fluttershy, betrayal in her stare, though she couldn't get the words out that she needed. The slime queen Fluttershy ignored the feel of her stare.

"Yes, I transformed, of course, Rarity and Sweetie Belle first, but that stunted their potential for slime growth and they merely became mindless drones. They're still themselves, but, oh, they could be so much more than that. That is, until I developed this slime with them that _perfects_the pony body for the purpose of the slimes."

Fluttershy giggled, clapping her hands while her friends dropped to their knees, the weight of their growing cocks and balls too much to bear, inflating drastically. Oh, they had so much to get used to, but that was one thing that Fluttershy would not be able to help them with. Even their nipples were fatter and thicker as if there were already slimes inside wriggling and squirming, striving to find their way out into the world.

"The perfect nest in a pony body... I created that. The perfect pony, able to birth, feed, shelter and always breed slimes, experiencing bliss forever. Rarity and Sweetie Belle will be very useful to me, but you two have a different purpose here."

Naked where her clothes had ripped from her, AJ moaned, on all fours, though her balls and belly pressed up against one another, breasts getting in the way of her arms.

"You'll feel it now, won't you?" Fluttershy giggled, pressing her fingers to her lips while Dash frantically flapped her wings, trying to stay in place, not to roll off to the side on the huge round of her belly. "Of course, here, the breasts, balls, cocks and belly too grow and grow, sloshing and churning with slimes. They'll come, for it is not natural what is inside you, girls, but it's so much better than you could have ever imagined."

Fluttershy smiled, watching them fight, struggling not to moan, for there was more at hand there. The slimes within them pushed out against the skin and flesh of their breasts and balls and bellies, making shapes as if they were trying to escape, though that would come through the right means. There was no worry there, they would not be harmed, though they and their bodies would forever be in the service of the slimes.

AJ moaned, wriggling on her belly and breasts, even her braid undoing. Her hair could not even stay in place when she had so much to cry out for, her body churning, aching, rumbling. There was something inside her... Yet she still didn't understand what the slimes were as her whole body warmed through deliciously.

"You'll feel it all inside you, girls, the slimes, sloshing, churning... Oh, it'll feel so good. Only have you scream in bliss will you finally shoot out gallons and gallons of slimes, all for the cause of the slimes and I as their queen!"

She didn't need to tell them everything, but, oh, it was too good of a plan to not go through and she wanted them to know, wanted them to hear everything that she had done for them. It was all that she cared for, all that she cared about, wanting everything to come through just as she needed it to be seen.

"And the Elements of Harmony?" She purred, hands pressed together as her friends fought and squirmed, though the pleasure was ever so slightly beginning to overwhelm them. "Oh... Oh, they will have a special place. You will all become slime ponies, just like me, as well as the others that are far, far too valuable to simply be turned into milk and cum factories! Isn't that wonderful?"

But Rainbow Dash and Applejack had only heard part of that, despite everything, her words washing over them, sometimes falling on deaf ears as the growing, swelling mass of slimes inside them squirmed and begged for release. They would have thrashed if they had the strength yet to use their new bodies, their bellies bulging with the sheer mass of slimes pumping through them, generated from the slime tea that they had drunk, though the little slime slug had had their part to play too.

"No... Shy..." AJ moaned. "No, this isn't like you... No... No, don't do this..."

Yet the slime queen was far beyond AJ's frame of knowledge and reference, not as her cock hardened, though it did not feel natural to her. It didn't feel naturally hard at all, for she was not aroused, even though everything felt good, as if she was being stroked and teased all over, whimpering, grunting, moaning, head rolling back and forth. It was one of the few parts of her that she felt she could move, though Dash was in no better of a state.

The blue pegasus pony, however, was stronger than her with her wings absent from the influence of the slimes, though they had her greater weight to contend with in that regard. She fought and struggled up, just about releasing her bulging belly and balls from the ground, though it was harder than it should have been, breath heaving in her chest, breasts weighing her down.

Her nipples fattened as she thrashed, though she feared what was to come out of them as she met Fluttershy's eyes, heaving, grunting, the yellow pony who had once been so shy flicking her wrists.

And then they couldn't move, not at all, completely immobile rather than only semi-immobile, panting, heaving, the calm before the storm. Yet it came with a rumbling churn, a blast driving up from the pit of their beings where all the slimes resided, in their breasts, balls and bellies, aching for release.

Rainbow Dash could not help but let out a neigh as they all spilt forth, a heaving, seething mass of cum, the slimes festering, feeding, slurping up inside them. Their cocks jerked and twitched in unison, though there was an erratic nuance to the pulse of them, how slops of cum poured forth, spilling out. Yet the pleasure of it all powered through them in pounding wave after wave of ecstasy coursing through, taking them for a ride from which there was no escape for them.

"Ohhhh..."

"Mmmmm..."

Their cries did not seem as if they were great enough for the situation, on their knees and all fours respectively, rocking and grinding, humping against their hands, their arms, cocks up between their own heaving tits. Anything at all that they could grind against they did, seeking out pleasure, losing themselves, if only a bit. They couldn't resist the pleasure, how their skin tingled in the dappled bliss of the glade, no one out there, no one at all, to help them, to save them, their bodies at the whim and use of the slime queen.

Fluttershy stood tall and proud over them, watching over her charges, the first of the Elements of Harmony that would become just like her. And, oh, they would know what was to come of their lives, what a gift it was that she had given them as they pumped out more and more seed, creamy cum coating the ground around them until both AJ and Dash were seated in pools of cum. Yet the cum was only the start of it, the slimes still within them, working deeper, helping to make sure that their bodies were primed and ready for all that Fluttershy had in store for them. Even inside the bodies of lusty subjects, the slimes were always there in service of the slime queen and the slime queen alone.

They knew of nothing else.

Fluttershy murmured, her friends holding onto their dicks for dear life, even though their climaxes kept going and going, as if there was to be no end at all to them. As much as they groaned and whimpered, begging breathlessly for relief, they could barely come down from their highs, kneeling in puddles of cum, the pearly cream swilling around their bodies.

They dropped to the ground, even though they still wanted to fight, splashing through their seed as they fought with all their might to stagger back up to their feet.

"Fluttershy..."

"Can't do...this..."

"We're not...slaves..."

"No, darlings, you're so much more than that."

The slime queen grinned as she spread her wings, the Elements of Honesty and Loyalty standing before her, though they swayed as if they were about to fall over again, their cocks still hard. Of course, they would still be hard. It would be impossible for them to soften while her influence was upon them. And her slimes had nicely prepared their bodies for her, settling deep into their systems, allowing the space for something new, something far more befitting the slime queen than merely infecting them with the slime tea.

That had only been the beginning. And now their bodies had the space within them for the slimes from her body to truly take up residence.

Applejack tottered forward, as if to charge, but Fluttershy was too quick for her. Her body expanded, breasts bursting from her shirt, taking on the true form of the slime queen, her body showing where the slimes were contained within. Although her breasts and balls, not to mention her cock, had been large before, there was no holding back as her body expanded massively, far surpassing even the swollen forms of Applejack and Rainbow Dash before her, a wicked giggle playing across her lips.

"Nowhere to run, girls, now... Be good for the slime queen!"

There was no thought in the slime queen's mind that what she was doing was at all wrong as she pointed her gigantic dick, several good feet in length, at the ponies, nuts bulging thickly. There was something in there, something that the slime queen was set to let loose, two thick tentacles bursting from her cock, swarming up the length of it from her nuts, aimed directly at her friends. Well, one would have wondered if they were her friends anymore, Fluttershy's body having expanded so much, finally showing the true might and power of the slime queen.

They fought and squirmed, yet the tentacles did not even trap them in bondage as they shot down the cocks of each, one tentacle to each pony, AJ letting out a high-pitched squeal that did not seem natural at all coming from her lips. Rainbow Dash tried to leap back but the massive wobbling of her nuts threw her off balance, the tentacle spearing straight down the full length of her fat cock into her nuts.

Those were not the extent of it, however, more tentacles streaming forth from Fluttershy's member, slimes formed into them, though they were firm enough to be bent to Fluttershy's will. The slime queen could change the consistency of the slimes and shapeshift her body to suit her will and needs at any time, laughing with her head thrown back as more tentacles penetrated their nipples, three tentacles each grinding into the bodies of the ponies she was converting.

"Isn't it wonderful, girls?"

Fluttershy giggled, eyes sparkling as her friends were caught, moaning, not knowing what to do as their bodies responded to the stimulation. Even though it was nothing that they had experienced before, the bliss was still there, a warm pulse of ecstasy driving through in such a way that it simply could not be ignored.

"Please... Fluttershy," Applejack pleaded, not too proud to do so as she spread her legs, trying to balance even as the tentacles threatened to throw her off balance. "Don't do this. We can make this right again, we can help you."

But the pony that they had once known only laughed and shook her head, her pink mane and tail a little more ruffled and wilder than they usually were. In the form of the slime queen, they suited her better than ever, her body thick, voluptuous, nuts churning and squirming, showing all the very many, many slimes that were contained within.

"I own this garden, girls... There's no one here, not this far away from town, that will be able to hear you. No one will rescue you, but it's better this way. Give in to the slimes and everything will be alright, I promise."

Applejack snorted, ears pinned back, the fight still in her. She grasped at a tentacle ramming into her breasts, her nipple stretched around its pummelling, thrusting length, trying to force it back out, even digging her nails in as if that would change anything. But she had to try, had to fight, sweating as her body heated up, fear clawing at her heart.

It wasn't the Fluttershy she knew before her, no. She knew that and it still made her heart ache in a way that she didn't want to acknowledge, not in the slightest. The tentacle, however, was too slick and too wriggly for her to yank it free from her breast, no matter how hard she tried, though nothing was coming from it. AJ didn't know whether that was a good or a bad thing.

Dash was more acrobatic, to the limits that her new body permitted, in striving to rid herself of the tentacles. Whereas she could have tried to tug them free, like AJ, her strength lay in her wings and she shouted and yelled, using her wings to take flight from the ground, hurling her body backwards. The tentacles merely extended to come along with her as Fluttershy chuckled, lips closed and pressed together, her eyes dancing.

"Oh, Dashie... Come back here now."

She retracted her tentacles a little, drawing Dash back towards her, even as the rainbow pegasus said many unladylike words that she, honestly, would never have said in Fluttershy's presence - not under normal circumstances, that was. But things had changed and there was no stopping the rampant slime queen as she hauled Rainbow Dash and Applejack before her, lips parted in a grin that didn't reach her eyes.

"Stay still, girls... This is going to feel amazing for you!"

They did not agree with that, but they were helpless to do anything else about it as more tentacles caught their wrists and ankles, keeping them spread-eagled and right where the slime queen wanted them to be. Fluttershy's moans rose and rose as her hands fell to her own thick length, cock trembling, balls violently shifting, churning, as if something inside wanted to be free of them. Yet the slimes and slugs pouring down her cock, up through her tentacles and into their less than willing victims knew exactly where to go, Rainbow Dash letting out a scream that was very unlike her.

"No - Fluttershy! Ahhhhhh!" She twisted and contorted, pressing down on her balls as if she could them from flowing into her nuts, the churning, writhing mass of slime slugs pouring into her thickly. "Stop it! You can't do this to us!"

Yet that was the extent of the breath she had to cry out with, her body aching, beaten and broken, as much as Rainbow might have liked to think otherwise. More tentacles shot out, a horrific mass of pink just like her mane and tail, driving into their mouths to seal away their screams, pushing up into their backsides too to plug their behinds. The only blessing of them was that they were soft and malleable enough, Fluttershy controlling them, that the harsh penetration caused them no pain at all, not even as the tentacles forced their way down their throats, ensuring that the slimes were deposited into exactly the right places.

The slime that had changed their bodies was, of course, still present in their systems, though it would take a more passive role, working away at changing the genetic makeup of their bodies, ensuring that they were the best hosts for slimes to be cared for and born at all times. The real slimes that would cause them the most squirming delight (and horror) came from Fluttershy as they were pumped into their breasts, inflating them further so that they were at least four feet across and still growing. They did not match the size of the slime queen, however, Fluttershy smirking, her wings raised and her arms lifted high.

"Yes, my slimes... Our time has come!"

That was the slime queen in her speaking, little plants and stones and things that didn't look slime-like at all shifting and wriggling around the clearing. For they had been around them the whole time, the slimes that were not contained within a host body, squeaking and chirping, praising their adoration of their slime queen with every pulse of slimes that she forced into the bodies of her very much less than willing victims.

Never had Rainbow and AJ seen their bodies so pumped up and swollen, though it was difficult for them to see around the tentacles stuffing their mouths too. Their bellies churned as thick slimes were forced down their throats into their stomachs, swelling and inflating, bulging with the writhing mass of too much for their bodies to naturally hold. Yet the slimes had changed their bodies more than enough to allow them to take it, balls aching, rumbling with need.

Yet they had expelled most of their cum, the power of the slimes and the slime queen ensuring that an adequate holding was left behind for all the slimes that were left to come. They grunted and groaned, eyes wide with fear, though the whites of their eyes could no longer be seen. There was worry there, a deeper, thrumming concern, yet exhaustion could not play on the edge of terror for so long, marked with sweat, drool slipping out of the corner of their lips.

"That's right, girls... Give in to it."

Fluttershy smirked, leaning forward a little, stroking and rubbing her own cock, her belly, her tits, showing them where the slimes were in her body, what she was doing for the cause of the slimes. They would come to understand, in time, she was sure, but the Elements of Harmony would always prove to be the strongest of all ponies.

To succumb before the slimes was their fate as Rainbow hunched over, fingers closing, though making a fist would not save her in any way. The tentacles allowed it, only needed to hold her in place, though the trembling pegasus pony could not bear any more as the tension within her swelled and swelled. She didn't want to admit how it shifted to pleasure as moments passed, the tension bulging in her balls, the swelling and push of the slimes filling them, bloating them up to four feet wide, like her tits before, and then larger still, straining as if they were going to burst free.

Of course, there was only one way that the slimes would find their way out of their bodies again and that would only come to pass when she was content with what was in place. She had to control them, show them the way of the slimes, that praising the slimes, her as the slime queen, was the only way forward that Fluttershy could envision.

AJ struggled the most, her muscles bulging, though Fluttershy merely tightened the grip of her tentacles around her, demonstrating her far greater strength, how things had changed to such an extent that it could no longer go back to the way things were before. Her tits grew the most, heaving forward, six feet and then eight feet and then ten - greater! - in size, wobbling and heaving, her fingers trying to come to them, to feel the slimes within. The explosive expansion should not have turned to pleasure as she tried to fight back, though being pinned in place was all in fate that was left to her.

"Nnnnoooooommmph..."

No words. No protest. Fluttershy would not have that. Fluttershy's nuts emptied themselves into their bodies, pump after pump, following the path of the tentacles to fill mouths and balls and breasts alike. The tentacles squirmed delightedly within their breasts, swilling about in the sloppy, slime-filled space within, ramping up the pleasure, finding nerve-endings that the ponies had never considered before and, frankly, would never have to think about again. They were subjects of the slime queen and no future would take them away from that.

Applejack grunted and tried to stand, clinging to the tentacles, though Fluttershy admired her determination, how she clung to the tentacles, her fingers digging into them.

"That's right, Applejack, dear, show me your strength. Show me what a wonderful host you will be for my slimes."

She was strong, powerful, and yet there was little she could do in the face of Fluttershy's dominance, crying out, shuddering, trembling, the pleasure overwhelming. Her breasts bloomed and blossomed, as large as Rainbow Dash's, though AJ's head spun, losing her sense of self as her world devolved, completely and utterly, into one of pleasure.

Slimes churning through them, becoming one with the slime queen. How the slimes wriggled and squirmed, all with minds of their own, knowing the purpose of them being in the world, despite the ponies not accepting them, not yet. They ate up any cum that remained, even though they would force their bodies to produce it to sustain them, to increase their virility and vitality, the slimes feeding on them, lusting for and enjoying their bodies to the full extent of their abilities. Rainbow's cock trembled as if she was about to ejaculate, her balls feeling so heavy, her stomach rounding out softly with the swell of so many slimes, though the tension within was such that neither of their bellies sagged at all.

"There now, girls..."

There was an unexpected gentleness in Fluttershy's voice as her tentacles slowed and shifted, easing back and forth slowly, patiently, even though they knew what they had to do. The slimes had been deposited into their charges as was right and she drew them back slowly, slugs of slime spilling heavily from the gaping, exposed orifices that were left in their wake.

"Ohhhhhhh..."

Rainbow and AJ moaned in unison, panting and heaving, grabbing at their tits, their balls, their bellies and their dicks, even though they didn't know what to do, just where it was that their hands had to go. There were too many slimes within them, wriggling within, their bodies nothing more than hosts to a greater power, pleasure aching, trembling, threatening to spill over. The slime slugs melted into them, making more changes with their bodies as they merged with them, though the extremeness of it all was yet to come.

"Ahhhhh! Ssshhhyyyyyyyy!"

Rainbow could not stop the squeal from bursting from her as, finally, her dick exploded in length, shooting out, each pulse of something like orgasm coursing through them making them explode. Their bellies, which had been nicely swollen before, rose with shuddering pulse after pulse until they appeared greater than nine months pregnant, perhaps even with twins or triplets, about to pop and their breasts inflating to become the perfect holders for more and more slimes. Their sexuality could not be held in question while their bodies were manipulated to suit the cause of the slimes, more slimes bulging through their nuts as they rested on the ground, more than an easy seat for the ponies to rest on, if they so chose.

Yet it was that very choice that had been taken from them.

"You are perfect, girls."

Their balls were as big as Fluttershy's, the slime queen shown in her full glory, a smile on her face, though it was no longer gentle. Each nut was double the size, at least, of a full-size beach ball, breasts larger than their bodies, dwarfing their forms as if their musculature was no longer of any significance. All the while, their breasts and dicks and even their lips leaked and slurped slimes, though most remained inside, doing their work right where they belonged.

Their bellies felt as if they were growing still, but they were mostly rumbling, the slimes working away deep inside, not only in their stomachs but their guts and intestines, shifting them. For they would have to allow the slimes to meld and shift with their bodies too, becoming a deeper part of them, present everywhere. The slimes, after all, were not a singular entity, not in the slightest, but a force to be reckoned with, something changing, fluctuating, but always with the headiness of intense pleasure in mind.

They pushed through the ponies bodies, many tiny forms dominating them, even as Fluttershy giggled, her tentacles wiggling within them, showing them just how weak they were, how little they could do to even fight back. There was no hope for them, none at all, as she played with their bodies, their minds and their emotions. The breaking was going to prove to be, in time, one of her favourite parts.

"The slimes were always the way, girls. You should have known that."

Dash grunted, licking her lips the best she could, tonguing the tentacle there. Yet it did no good, the slick, honey-like taste of it making her want to lap more, though even that thought horrified her. It was not right, not right at all, yet her body jerked and warped, guts grumbling, balls trembling with an otherworldly force.

Their cocks hardened, without the influence of the slimes. That was all them, the girth so thick around that to penetrate a pony would take a great deal of magic indeed, the width of their waists but not quite their hips. They would need every bit of their muscle to lug them about, but their hardening cocks pushed right up between their tits, squeezing between their cleavage as Applejack, on her knees and wanting to try, at the very least, to stagger up again, whimpered softly.

"Oh... Ohhh..."

If she held on, maybe she would remain herself, maybe she could cling on for a few moments longer. Maybe things would be okay, if only she could hang on for a little bit longer. But it was not to be.

The queen of the slimes would not allow that to happen.

While they were weakened, the perfect subjects "willing" for her attention, she smiled and patted her cock, letting thinner, slimmer tendrils of tentacles slip into them. No longer did Rainbow and Applejack need to be restrained as extreme sexual exhaustion weighed their bodies down, already seeking out the pleasure that would make them feel so good, so very good - no. No, they were perfect as they were, their passion throbbing, pulsing, cocks drooling a mixture of very light cum and slimes that were keen to show their purpose.

"Stay still, girls... This is your fate now. Isn't it wonderful?"

The slime queen truly believed that for herself too as she wiggled the tendrils deep into the noses and ears of both ponies, writhing them deep, into their brains, sinking in a touch of slime magic. Although they tried to bring shaking hands up to the tendrils, there was nothing they could do, caught in a state of constant helplessness, fingers trembling, muscles aching.

No... No. Sometimes, it was better to just accept their fates. Maybe it would be easier that way. Maybe the other Elements of Harmony would be able to help them. Who knew? Either way, it was finally out of their control, forevermore.

There was no coming back after they had been changed by the slime queen.

Rainbow moaned, her fingers weakly finding Applejack's as they clung to one another, seeking some minor sense of stability in a moment that was drastically out of their control. Fluttershy pumped slime slug after slime slug right up into their brains, stripping them of their final senses of self, the reality that the two of them had, before, known for themselves.

There was only one way for them to be, only one way to live, going forward, moans rolling forth, rising through them, grunting weakly in the back of their throats. Their pupils dilated as their breasts and balls became even more sensitive and tender, wanting that lust to be theirs once again, cocks dripping and drooling as if they simply could not control themselves.

They never needed to be in control of themselves, not ever again. That was for the slime queen to worry about.

They climaxed, though they were hardly aware of it, set back from the moment that they should have been upfront and present for, Fluttershy forcing their bodies to experience so much pleasure, ecstasy trembling forth, that it was all they would ever crave.

"My little pleasure addicts..." She smiled. "Doesn't that have a nice ring to it?"

Fluttershy giggled, her eyes dancing, sparkling with light, finally taking up her true position and stead as the slime queen. They would be nothing without her slime slugs changing them, transforming them into pleasure addicts, seeking out pleasure to the exclusion of all else. Of course, she could have them go about their normal lives too, but there was still more that she could do for them and them for her, all in the service of the slimes and pursuit of a higher power.

AJ weakly moaned, shuddering in place, cumming hard, each orgasm blasting her body, shaking her from her soul, skin twitching and flinching as it jumped lightly. She moaned and moaned, unable to hold back, forgetting who she was, why she was there, whose hand she was even holding. All she knew was the churning pulse of slimes within her felt so good, too good, the kind of good that made her hungry for more of that good, all that she could lean into, seek out for herself, again and again.

Rainbow Dash was no better, her wings hanging down loosely against her back as she grunted, eyes closing, forgetting her reality. With AJ close, all she could do was scream out her pleasure, throat hoarse with lusty joy, expelling everything and even a deluge of slimes from her balls in a rainbow of colours. The springs of lusty shapes and wriggling delight in the slimes was impossible to ignore as they climaxed harder and harder, the slimes infiltrating their minds, locking in their control.

Never again would either pony have an original thought, one that would not be in the service of the slimes. Never again would they choose to do anything but to serve the slimes. Fluttershy had claimed them for her cause, the slime queen resplendent in her dominance as, finally, they turned adoring eyes up to her.

"Mmmph..."

"Yes..."

"Praise be to the slime queen..."

"Praise to the slimes..."

"Yes, my subjects... You are everything that I dreamed!"

Fluttershy's wings flapped, the slimes writhing and squirming inside her, as much a part of her as she was a part of them. Ooze and slime coated her subjects, slopping from their tits, their breasts open for tentacles, cocks - anything that she wanted to use them for. Her slimes would always have a home within their bodies, able to change them to their will, though she could not wait to see just how she could use Applejack and Rainbow Dash in her plans to come.

They slumped down in a mess of slime and cum and more, though their bodies would need time to adjust to the slimes. There may be little need to have them produce much cum going forward, but that was a decision that the slime queen would make as and when was needed. Nothing was permanent when it came to the slimes, except for the breaking of the minds of her subjects, infiltrating them with slimes, and she could change them as she pleased, the ideal hosts and subjects.

"Urrrfff..."

Rainbow whimpered, her cock still twitching, ecstasy overcoming her. She needed it, needed something, unable to help herself at the time where it could have mattered the most. The slime queen, ever so slightly, let down her guard, and yet Rainbow and AJ were powerless to do anything, licking up the slime, their own cum, too lost in it to find anything at all where they could care.

Only pleasure mattered. Only the slimes mattered.

"There now, girls... Now, your queen will take care of you."

She picked them both up, slinging AJ over one shoulder and cradling Rainbow in her other arm, her face squashed into her breast. The closeness of their bodies did not matter, for she had more than enough strength in her, as the slime queen, to carry them, defying what her frail, small pony body may have been like - if she had not had her muscle, curves and the slimes influencing her, of course. The slime queen always took what was needed for her subjects, nothing holding her back.

Her plan was coming along very, very nicely... And there were more of the Elements of Harmony still to convert, to bring over to her cause.

The slimes would swarm, taking over the world.

"The slime queen takes all."

As it was supposed to be.