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robogirlwomb · 7 months

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The Rise of the Jellyslime

CW: Transformation, corruption, hypnosis, personality alteration, weight gain, merging, pregnancy, oviposition, lots and lots of goop

(Ao3 link if you prefer it!)

The Jellyslime came from the stars.

From some far-off alien planet, it and so many others of its kind were sent, out into a thousand directions into the stars.

Their mission: to love.

To spread their love, for each other and for all beings, across the universe, and to show all beings they encountered just how beautiful they could be.

Such was the mission of the Jellyslime that oozed from the softball-sized goop egg that landed on Earth. A small, gloopy thing, about the size and shape of a sea slug, carefully oozing along a branch in the tree its egg had landed in and stuck in, just before it hatched into the world.

The Jellyslime was so excited! Here, it could do what its species did best, loved doing best: find a Host and help them become beautiful!

As it reached the end of the branch, it looked around, despite not having any eyes or even a face to speak of. Alien biology is weird.

Below it was a human park, nestled in an average human city. Green grass spread in every direction, and a concrete sidewalk just happened to lead right under its branch.

Perfect!

The Jellyslime settled in on its branch, and waited for its Host to arrive.

~/~/~

Katherine panted gently as she jogged, her running shoes scuffing softly against the pavement beneath her.

A cool breeze blew through the park, rustling the grass the trees with the promise of autumn.

Katherine’s muscles rippled under her crop top, coated in a sheen of sweat from her run. Katherine considered herself something of a fitness nut. She was a frequent customer of her local gym, and had worked hard to tone her body’s muscle mass. She was very proud of the work she’d put into it.

Her watch beeped at her side, and she came to a stop under a low-hanging tree, panting for breath.

Completely unaware of how much her life was about to change, Katherine leaned forward, catching her breath, before unclicking her water bottle from her strap on her thigh.

It was as she was leaned forward, unstrapping her water bottle, that she felt something land on the back of her neck with a squelch.

Katherine jumped, the water bottle falling to the ground, forgotten. She quickly reached for the back of her neck, thinking it must be a wet plastic bag or something-

Only for her fingers to slide right off of the thing.

“What the fuck-“

Katherine turned her head, craning to look at her shoulder, just in time to see a purplish-green slug, more slime than anything, ooze onto her shoulder.

Katherine stared at the faceless thing. “Uh. Hi?”

The Jellyslime stared at her for just a second longer, before leaping directly into her ear canal.

Adrenaline flooded Katherine’s system as she grabbed for the slippery Goop-Thing. There was no way she was letting some alien… thing eat her brains.

This is bad. This is bad.

Katherine’s fingers scrabbled at the tail end of the Goop-Thing protruding from her ear, trying to find purchase, just enough to yank it back out, but it was like trying to grab a hunk of jello.

With a final SCHLORP, the Jellyslime slid down Katherine’s ear canal, leaving only a sticky fruit-smelling green residue behind.

Katherine’s heart plunged into her stomach as she truly began to panic now. Her heart began to pound in her chest, and she began to breathe heavily. What was gonna happen to her? What was this thing gonna do to her brain?!

As the Jellyslime slid down Katherine’s ear toward her brain, it began to pick up on the signals from its new host… and it was… scared?

Oh no. Oh no! Why was Host frightened? Had Jellyslime done something wrong? Jellyslime had never actually been in a sapient being before, so it was new to this. But why was Host fighting back so much? This was horrible, Jellyslime didn’t want its host to be scared!

Oh goodness! Host, it’s okay! Please don’t be scared! Please, please, I love you! I’ll make you so beautiful!

As the Jellyslime fretted in Katherine’s braincase, it began to exude a new substance, one that slowly seeped into the cracks and pores of Katherine’s brain, soaking in, enacting its changes on the martial artist.

Katherine felt a sudden wave of calm wash over her, like everything was gonna be okay. She realized she felt fine.

More than fine, actually. She felt…really good. Katherine giggled dumbly as she stumbled against the tree trunk, the world spinning around her. She was dimly aware that she felt very, very drunk.

Jellyslime would have breathed a sigh of relief if it had a mouth or lungs.

Thank the stars. Thank you, Host. I love you. Thank you for trusting me. I love you.

Katherine giggled even further as she slowly slumped down the trunk. “Everythingsh… getting’ weeeiiiiiird…” Her tongue felt heavy. A line of drool dripped down her chin. More than drunk, Katherine now felt absolutely schnockered, like she had just gone on a very long, very fun booze trip.

Now, don’t you worry, Host! I’m gonna take us somewhere nice and private, and we’re gonna get started! By the time I’m done, you’ll be so, so, so beautiful!

Katherine couldn’t help but give out another giggle as she felt herself rise to her feet and begin to walk towards her apartment building, on the edge of the park. “Soundsh… gooooood…”

Once they were inside, Jellyslime carefully maneuvered Host up the stairs, where it knew Host could have some privacy somewhere comfortable and familiar. Despite the cold, rickety steel restraints shown in a lot of Human media, comfort was the real key to brainwashing and mindmelting.

Allowing the apartment’s front door to snap closed behind them, Jellyslime pointed Host through the living room and down the hall toward Katherine’s bedroom. Katherine kept giggling as she was steered down the hallway. It felt like she was on a roller coaster, staggering this way and that.

Jellyslime felt Host’s giggles, and was proud. Host is so happy and excited! We’re gonna have so much fun together!

Katherine giggled as she plopped backward onto her bed. She could feel that her panties were soaked through with her own arousal. What’s more, she could feel two slowly-growing damp patches on the front of her shirt. But that couldn’t be right, she couldn’t lactate… could she? It was hard to remember little details like that.

Go ahead and strip those yucky clothes off of you, Host! They’ll just get in the way of how beautiful you’re gonna become!

Still giggling dumbly, Katherine slowly shucked off her clothes. Her shoes fell to the floor, followed by her tight jogging pants, her crop top, and her underwear.

From each nipple and her crotch, Katherine was already producing a thin, watery purplish-green substance. The room smelled strongly of fruity candy, a smell that made Katherine’s head spin even more as the alien mutagens worked their magic on Katherine’s very molecular structure.

Now, just sit tight and let yourself feel good, Host! I’m gonna take charge for a while!

“Kay…” Katherine mumbled with a smile, one hand creeping downward toward her nethers, the other toward one breast.

~/~/~

Hours Later…

Katherine giggled as she slipped two fingers in and out of her soft, goopy twat. “Goop, goop, goop, goop…” She mumbled to herself, singsong. Her brain was awash in a sea of soporific chemicals and endorphins, slowly enslaving her further and further to the sensations she was feeling now.

Jellyslime looked over its Host with pride. Host was so happy and Beautiful now!

Her breasts had swollen, hanging low from their slime-induced output. Thick, creamy milk flowed freely from her puffy nipples, trickling down, dripping over the carpet.

Her carefully worked-for muscles were long gone. Her tummy had ballooned outward, a large, soft cushion of blubber and fat forming as Jellyslime had worked its magic on her body. Katherine trailed her fingertips over the plush of her jiggling stomach, cooing softly at how good it felt to be this fat. A thin trail of rainbow-colored goop slowly leaked from her belly button, oozing downward toward her pussy. She thrust one finger in and out of her belly button, giggling and moaning all the way.

Her jellycock, so hard and stiff it was almost painful, jabbed at the underside of her soft tummy. Moving her hand from her belly button, Katherine wrapped her fingers around her jellycock, thrusting her shaft wildly as she fingered her goopy pussy.

Below her, Katherine’s ass had also swollen, becoming bigger, jigglier. A slow trickle of fruity rainbow slime from her butthole added to the slowly growing puddle on the floor.

“I’m-m-m-m… so… beautiful…” Katherine moaned. She had never felt so good in her entire life.

Jellyslime was so proud of host. Yes, Host! You are! We are!

Katherine moaned loud and long as she came. Thick, goopy, multicolored cum spurted on her bottom of her stomach, sticky and warm against her overhang. The feeling almost made Katherine cum again.

She hummed to herself softly, allowing herself to fall backward onto her newly generous ass, sinking to lie on her back. She absently ran her fingers through her hair, her bare feet squelching in the slimy carpet, further coating her.

“Goop… goop… goop… goop…” Katherine grabbed a handful of sweet, sweet fruity goop in her hand, allowing it to trickle into her mouth and down her throat, staining her newly round, chubby cheeks. “Yummy, yummy goop.”

Aww, is Host hungry? You know what to do!

Katherine nodded happily, her eyes glazed and dull. She reached toward her chest, grabbing a handful of titflesh with one grasping hand. She dreamily guided it to her own mouth, moaning softly around her own nipple as she wrapped her lips around it.

The sudden gush of delicious creamy jiggly soft warm milk made her eyes roll back in her head, her brain and tummy suddenly tingling anew. With every suck, Katherine felt like she was floating, flying, a big fat dumb goopy cloud.

Katherine’s rewired body began rapidly digesting and processing the milk she was feeding from her breasts to her stomach, quickly metabolizing into additional added blubber. Through half-lidded eyes, Katherine could see her tummy and her tits slowly growing larger, fat deposits forming and deepening in her arms and legs. Beyond her view, blocked by her belly, she could feel her nuts growing fatter, rounder. Her jellycock oozed outward a little more, dripping strawberry-flavored pre onto the floor.

Katherine dimly realized that she had never been this happy in her entire life.

You’re doing so good, Host! I’m so proud of you!

Katherine smiled dumbly as the voice inside her head praised her so, her tummy filling with butterflies at the kind, loving words. Her nipple slid from her mouth with a loud Pop! as the suction was broken. “Thank you… Jellyslime… you made me… so… beautiful…” Katherine’s red-colored eyes seemed to shimmer as she spoke. Fat, lime-flavored tears of joy trickled from the corners of her mouth as she lay there. Both hands slowly caressed the sides of her massive tummy, Katherine’s brain floating in chemical bliss. “Goop… goop… gooooooop…”

Now comes the fun part, Host!

More fun than this?

Now… we get to Spread.

The voice seemed to shiver an anticipation at that word.

“Spread?”

Yeah! We get to Spread, to show other members of this planet how good it feels to be part of the Jelly!

Katherine could hardly believe what she was hearing. “We… I get… I get to make my friends feel this good too?”

Mm-hmmm! Everyone you love! They all get to be a part of the Jelly now! They get to feel good forever and ever, and never have to be hurt ever again!

Katherine’s Jelly-coated brain jiggled with glee at the idea. Her pussy twitched in a spike of pleasure. “I’m ready. How do we start?”

I saw your cellular communication device. Call someone, anyone! And don’t worry about scaring them off, I’ll take over regulating your brain function and speech center so you don’t have to worry about them hearing something weird or getting suspicious!

Katherine’s hand was already groping for her phone before she realized she was doing it. She unlocked the screen, leaving a smear of goop behind her moving finger. As she tapped through to her contacts, her knees bent upwards, spreading her fat legs outwards. Her massive jellycock waved in the air like a cobra, bending downward, brushing softly over the entrance to Katherine’s pussy. Katherine shuddered in anticipation, her thumb tapping the call button.

Katherine’s jellycock slowly, gently plunged into her goopy pussy, the pleasure making her eyes roll back in her head and her toes curl as a familiar voice on the other end of the phone said “Hello?”

Katherine’s body was wracked with an enormous orgasm as her mouth calmly said “Hey, Emily. Am I interrupting anything?”

“Oh, hey, Katherine! Not really, I’m just finishing up studying for an exam tomorrow. What’s up?”

The jellycock continued to pump in and out, slithering as deep into Katherine’s body as it could before sliding smoothly back out. Katherine’s red-colored eyes leaked uncontrollable tears of pleasure and joy, a massive, toothy grin on her face.

“Nothin’ much, just wanted to see if you wanted to come over and hang out a while. It’s been a bit, felt like catchin’ up.”

“Yeah, sure!” Emily’s voice was bright and cheery on the other end, blissfully unaware of the alien railing her friend was receiving as she spoke. “Gimme a bit to finish this up and I’ll head your way. About an hour okay?”

Katherine nodded, her multiple chins jiggling. “Sounds great! See you then.” A gigantic pressure was building in her jellycock, so much bigger and greater than any of the loads she had shot with it throughout the day. That all-consuming wave of pleasure was slowly rising, building within her pussy.

“See you then, Katherine. Bye.”

“Bye-bye.”

The phone line clicked as the call dropped, and Katherine shrieked in pleasure as she ejaculated into herself. Her fingers slid over the slick carpet, grasping for purchase, finding none.

Katherine felt something inside of her jellycock, something large, rising along, carrying on the stream of jellycum. It felt so, so good, like a slow-motion orgasm, getting closer and closer and…

The small, squishy alien egg popped from the tip of Katherine’s jellycock, burying itself in her pussy. Katherine made an incomprehensible sound, gurgling low, as another egg slid into her womb, then another, and another, and another, until Katherine stopped counting and simply rode this new, strange tidal wave of impregnating herself.

Eventually, the pleasure slowly, agonizingly, faded. Katherine slumped out spread-eagled on the floor, as her jellycock slid from her pussy, spitting out one last golf-ball sized goop egg on the floor.

Katherine couldn’t think, and thus didn’t, as she lay there, awash in pleasure. “Goop… goop… goop… goop… goop…”

~/~/~

The door clicked as Emily slid the copy of Katherine’s key into the lock. Katherine had given her permission to use it anytime long ago, and she was used to Emily entering without knocking.

Emily paused in the entrance, one foot in Katherine’s kitchen. Something seemed… off.

“Katherine?” She called into the apartment.

There was a long pause.

Then, from beyond the living room:

“Back here!”

Emily blinked, before shaking the odd feeling off. She allowed the door to click closed behind her, before inhaling deeply through her nose. Something smelled delicious. Like fruit tarts, or jam, or candy, or even all of them mixed together.

Emily entered the living room. That smell was even stronger here, almost cloyingly so.

“Emily, come on back to my room! I have something to show you.”

“Yeah…” Emily mumbled, feeling an odd buzzing in her head as she inhaled that wonderful scent again.

The hall carpet was soaked. Thick and mushy, with some strange goop that smelled like a mix of gummy candies and sex. It squelched under Emily’s shoes as she slowly stepped down the hallway.

She was dimly aware she should find something wrong with all of this… but with how light her head felt, it was hard to tell what.

Emily rounded the corner, into the open doorway of Katherine’s bedroom… and stopped there.

There sat Katherine, on the floor, looking almost 300 pounds heavier. She was completely naked, every part of her on display. Her skin had taken on a light sheen, like a gusher or a Fruit Roll-Up. A slowly growing puddle of what looked like jello slowly spread from her exposed genitals, both pussy and cock slowly leaking the stuff.

Katherine smiled warmly. “Hi, Emily.”

Emily wavered on her feet, her head swimming with pheromones. A scent like fruity jello permeated the air. Something… wasn’t right… but… she couldn’t place it… “Katherine … I don’t… what’s…”

Katherine raised her chubby arms to welcome Emily toward her. “Shhhh, don’t worry about it, Emily. Just… let it take you. Let go.”

Emily nodded, kneeling down to sit in Katherine’s ample lap. “Mmmmm… mkay… sounds good…” she whispered dreamily.

Katherine gently cupped Emily’s cheeks, guiding her closer, before leaning forward, to let their lips meet.

The instant the kiss made contact, Emily was lost. That strange, fruity, otherworldly flavor hung heavy on her lips. Emily licked her own lips, swaying gently. “Mmmm… more please…” She leaned forward, wrapping her arms around Katherine’s shoulders, kissing Katherine as hard as she could. Her tongue leapt to meet Katherine’s in the middle, eagerly searching for more of that impossible flavor.

Katherine moaned, hugging Emily close to her body. Emily trembled through the kiss, feeling how soft and warm Katherine’s body was. “Katherine … please… need more…”

She wants us, Host! She wants to join us and be beautiful!

Katherine pushed Emily back gently, Emily sighing dreamily as she swayed backward. Katherine smiled. “Take your clothes off, Emily.

The whites of her eyes already turning a light green as the jelly soaked into her very being, Emily nodded with a happy smile. She hooked the straps of her overall-dress under the thumbs, sliding it off of her torso. Her sweater quickly followed suit, leaving her in her bra, panties, and stockings. She fumbled with her bra for just a moment, before that too fell to the goop-covered floor, letting Emily’s tits hang freely.

Katherine rubbed the circumference of her belly with one hand, tweaking her own nipple with her other. “Come here, Emily, you sweet, sweet thing…” Katherine giggled dumbly as the Jellyslime released a new load of endorphins in her brain, rewiring more neural pathways for what was to come. Katherine’s jellycock throbbed and writhed of its own volition, the purple tendril eager and waiting.

Emily crawled forward on hands and knees, moaning softly with anticipation and need. Reaching her former fiancée, Emily placed a soft, gentle kiss on the top of Katherine’s tummy, before slowly working her way downward, placing more and more butterfly kisses against the warm flesh. Katherine giggled, cooing softly at Emily’s ministrations.

Emily could barely restrain herself from simply burying her face in Katherine’s warm, massive navel and staying there, instead contenting herself with lapping up the thick stream of red-colored goop that oozed from it. Her tongue lit up with the delightful taste of raspberries, and she wiggled in delight. Her eyes sank to a deeper, richer shade of green as the alien jelly she had taken into herself began to coalesce and merge inside of her, already beginning to rewrite her genetic code, changing her body to suit the Jelly’s needs.

Katherine felt Emily’s breath on her massive jellycock, and shuddered in anticipatory delight. Emily, for her part, registered on an increasingly-dim level that there should be something weird about Katherine having suddenly put on hundreds of pounds of weight, and having a prehensile purple slime-dick that smelled of fruit gummies and was as long as Emily’s forearm… but then again, it was getting harder and harder for Emily’s brain to process words longer than 2 or 3 syllables, so it quickly faded from view.

Emily’s brain was alight, begging her, begging her to take Katherine’s length into her mouth, that it was the only thing in the world… and so she did.

With one last kiss upon the tip, Emily slid her mouth over Katherine’s jellycock, taking as much of it into her mouth as she could. Her eyes widened at the sudden hurricane of delicious flavors that assaulted her taste buds. She wanted more! She needed more! Her tongue slid over and around the goopy length, relishing every second. Her mouth quickly filled with sweet, juice-flavored pre, and she swallowed, continuing to suck down as much as she could.

Katherine shuddered, moaning loudly as Emily sucked, almost seeming to nurse from Katherine’s jellycock. Her feet kicked in the jelly coating the floor, her red eyes rolling back into her head from the pleasure.

“Emily … oh god… take it… Emily, I love you…”

Emily’s heart suddenly surged in her chest at those words! Katherine loved her! This wonderful, enormous, Rubenesque beauty whose cock her lips were wrapped around loved her!

Emily’s hand began to pump Katherine’s length, stroking it, caressing it, gently fondling her baseball-sized nuts. Emily’s other hand slipped downward, sliding past her panties to diddle her own pussy, feeling her knees shake in pleasure.

Katherine began to buck where she sat, which didn’t make much of a difference with all of her added blubber. Instead, her jellycock began to thrust into Emily’s mouth, curling and straightening, sliding deeper and deeper into Emily’s throat, the jelly numbing and sliding around her uvula, never touching her gag reflex.

With a loud moan, Katherine threw her head back as she came, more jellycum sliding up and spurting from her cocktip. It spurted into the back of Emily’s mouth like water from a hose, sliding directly down her throat and into her stomach as excess flowed back upward, filling Emily’s mouth with fruity flavors.

Emily moaned around Katherine’s jellycock, feeling the massive, heavy load land in her stomach, slowly filling her. She swallowed as much as she could, even as the excess kept coming, until it flowed from her mouth, green jelly oozing from each corner, trickling thickly down her chin and her neck, dripping onto her breasts.

As the jellycum landed in her stomach, it began working its strange alien magic on her body. A comfortable plush began to form around her stomach and midsection, her arms and thighs beginning to widen, ever so slightly. Emily stayed where she was, dazed, her mouth still around Katherine’s jellycock.

With a smile as she came back to her senses, Katherine reached forward, poking Emily’s forehead mischievously with one finger. Emily blinked at her touch, before sliding backward, Katherine’s jellycock sliding out of her mouth, already getting hard again.

Seeing this, Emily’s eyes widened in delight. She quickly slid her panties off, paying no mind to the increasing size of her thighs. She clambered to her feet, her stockings squelching in the goop, before standing astride over Katherine’s chubby form. Katherine grinned, her jellycock wiggling upward, to gently brush over Emily’s nethers. With a shudder and a grin, Emily bent her knees, allowing the jellycock to slide into her. She moaned loudly, as she slid down, down, down, the jellycock going deeper and deeper inside of her, until she straddled Katherine’s generous midsection, staring up at the ceiling but not seeing anything, shaking and moaning.

Smiling, Katherine made herself comfortable as her jellycock began to fuck Emily. Emily bounced up and down automatically, jiggling Katherine’s slowly-growing fat as she took the jellycock into her. With a languid smile, Katherine traced one chubby hand over Emily’s still-slim stomach, before tracing up, circling Emily’s areola as the tomboy moaned.

Emily couldn’t know it, but her brain was being rewired by the goop she had ingested. Certain thoughts were being suppressed, filed away, while others were inserted by the goop, made more and more prominent.

Thoughts of fucking, and sucking, and serving, and spreading, and breeding, and laying.

A familiar feeling began to push its way up Katherine’s jellycock, the dozens of delicious eggs cultivating in Katherine’s womb seeming to cry out with the two of them as more eggs began to push themselves out, up, into Emily’s eager and willing womb.

Emily’s form began to widen, fatten as more and more alien seed pushed into her body. Her breasts began to inflate, her ass softening as it expanded.

As the two of them finished cumming, Emily fell onto her back, her limbs spread in every direction. Her newly-fattened tummy shook softly on top of her, left to right. Jellycum oozed from her fat pussy, joining the mass on the floor. She twitched softly as the micro-orgasms slowly tapered off.

Katherine smiled at her old fiancée, at the slowly growing corpulence on her body. She would soon grow as big as Katherine was now. All they had to do was wait.

Katherine slowly hauled herself to her feet, standing, looking down at Emily with a smile. Katherine was massive, her breasts each the size of a fully-grown watermelon. Her gut, speckled with new stretch marks and cellulite, hung downward, the end of her jellycock hanging low behind it. She had also gained a few inches to her height, the alien goop slowly coating and cushioning her growing spine.

Something tickled as it squirmed within Katherine. The jellyeggs were getting ready. Soon it would be time to lay them.

“Good job, Emily. You did so good. You’re gonna make such a great mommy to those eggs.”

Emily nodded, staring up at Katherine with an almost religious worship and awe in her eyes, a dreamy smile on her face as she said “Thank you, Jellymama.”

Katherine blinked at the word. “Jellymama?”

The voice inside Katherine’s head spoke up from the Jellyslime’s spot, curled around and soaking into Katherine’s brain more and more.

Yep! You get to be the Jellymama for this planet! That’s such an honor!

Something, some last vestige of who Katherine used to be, buried deep within her goop-covered brain, spoke up one last time. No! This isn’t me! I don’t want to be a…

The thought died as quickly as it came, silenced under a torrent of goop.

Katherine smiled, her red eyes shimmering as she slid a handful of goop from her belly button back into her mouth.

“Jellymama. I’m this planet’s Jellymama.”

And with that admission, that final surrender to the Jelly, Katherine dropped to her hands and knees as she felt her pussy quiver, the clutch of goop-eggs deep inside her beginning to shake.

It was time. Katherine’s tongue slid from her mouth, her red eyes rolling back in her head as the pleasure grew, as her brain was consumed with thoughts of laying, and breeding, and laying, and breed lay breed lay breed lay breed LAY-

With a moan from her mouth and a splash from her twat, a torrent of jelly eggs began to fall from Katherine’s pussy, sliding out on a torrent of jellycum. One by one, they fell out and downward, sticking together, the jellycum congealing and hardening quickly around them even as more and more came sliding out.

Emily watched in fascination as Katherine, the Jellymama, rocked back and forth on her hands and knees, as more and more small eggs slid out, a dozen, two dozen, three.

As the torrent of blissful eggs came to an end, Katherine sighed shakily. She pushed herself backward, onto the soft cushion of her ass. Her nipples and belly button leaked a constant stream of milk and goop now. Katherine sighed in relief, tweaking one nipple as she gazed at Emily. “Come here, Emily. You need some of this too. Need to be able to feed the babies, after all.”

Emily crawled forward on her hands and knees, her breasts and pregnant belly hanging below her. Her eyes were deep green, and shimmering along with Katherine’s. She reached her Jellymama, crawling up into Katherine’s enormous lap, before reaching up to one massive breast almost as big as she was, and taking the gigantic nipple into her mouth.

Emily began to suckle, feeling her brain go fuzzy and soft as the alien milk gently flowed into her. A feeling of warmth and safety overtook her as she slid into a quiet milk dream, of breasts and blankets and warm, jiggly mother’s milk. She nestled closer to the big, soft cushion of Jellymama’s goop-filled tummy, the warmth radiating from it filling her with an even more soothing sense of calm.

Jellymama smiled drunkenly, stroking Emily’s hair with one hand and kneading her pregnant gut with the other as Emily nursed from her breasts. She whispered softly. “Goop… goop… goop…”

A delightful chill ran up Jellymama’s spine, and she giggled as she felt a familiar pressure in her ear canal. A cool, slimy sensation trickled around her earlobe as the Jellyslime eased itself out, stretching so it was still connected to Jellymama’s brain. Jellymama could still hear it speak to her.

Look at her, Host! She’s so beautiful!

Jellymama nodded, her heart swelling as she tenderly nudged Emily’s bangs from her forehead. “She is, isn’t she?”

Emily sighed contently around Jellymama’s nipple, unconsciously nuzzling closer as she suckled.

“She’s so…cute.”

Jellymama looked at the Jellyslime as it hung in the air in front of her face, suspended from her ear. “Thank you, Jellyslime. Thank you for… all of this.”

Of course! It’s my job to make you beautiful! And this is just the beginning! Once your eggies hatch, they’ll be able to help us make even more people beautiful! We have so many friends to Spread to!

Jellymama nodded, an eager smile spreading across her face. “Let’s let Emily sleep for a little while. She’s been so stressed for so long, she deserves this.”

Her life’s gonna be so much easier and simpler now.

Jellymama leaned forward, gently kissing the Jellyslime atop its little head. With a muffled giggle, it withdrew itself back into her brain case.

~/~/~

A few days later…

The apartment building quietly became closed off to the outside world.

Its residents were quickly finding themselves preoccupied by the newfound changes brought on by the surprise visitors that had slithered out of their vents in the night.

So many different, delightful, delicious changes.

~/~/~

Apartment 2A

Jade was fused to the wall by a mass of goop.

Their arms were pinned straight to the wall on either side of them, their face, breasts, and enormously swollen belly protruding from the goop.

Their newly chubby legs were spread wide, exposing their asshole to the jelly tentacle that was steadily thrusting in and out of their anus.

Their newly-grown jellycock leaked a slow stream of thick, sweet, blueberry-flavored cum.

They moaned gently around the penis-shaped mass in their mouth that was filling them with molten sweetness, their blue-tinted eyes rolling backward into their head in pleasure.

~/~/~

Apartment 3B

Veronica was on her hands and knees, sucking on her boyfriend’s jellycock.

One hand was between her legs, pumping her own jellycock that had grown in, leaking a delicious grape-flavored purple.

Her boyfriend Peter was sprawled backward, giggling an insensate stream as he thrust into his girlfriend’s goopy mouth, his own stomach swollen with so many lovely, delicious eggs.

The two of them, dazed and saturated in sweetness, were accelerating in their transformation in a different, exciting way. Their flesh, which had that same goopy sheen to it, seemed to be melting together where they touched, Veronica’s fingers sinking deeper and deeper into her jellycock, the pleasure organ melding with her limb as she pumped it back and forth.

Had she had the presence of mind to do so, she would have found it increasingly hard to remove Peter’s jellycock from her mouth.

With their combined love, the two were slowly becoming a singular entity, devoted entirely to its own self-sustaining pleasure.

~/~/~

Apartment 3E

Zoe’s head tilted backward, extra chins already growing as another Lesser Jellyslime squirmed its way down her throat. She moaned in a combination of satisfaction from the fruit candy flavor, and slowly mounting lust, as she scrabbled for her new dripping pussy with one fat hand, fumbling past her growing belly, before she dug three fingers deep into her snatch. She moaned greedily at the new sensations, her slowly goopifying hand slipping deeper and deeper inside.

Iris was on her back, thrusting her hips into the air as a Lesser Jellyslime crawled into her asshole. Her girlcock was rock-hard, even as the mutations caused it to shrink, smaller and smaller, until it at last inverted with a slow, rolling orgasm. Her toes curled, her tongue hung from her mouth as she moaned incomprehensibly, the Jelly mutations setting in as her skin gained a translucent hue, like a blueberry flavored Gummy. Her thighs and hips began to balloon outward.

Iris grasped for her girlfriend’s hand, and found it reaching back for her. The two slowly-growing slaves to the Jelly pulled each other closer, before pulling each other into a wet, goopy kiss. Their tongues swirled in the middle, moaning into each other’s mouths as more and more Lesser Jellyslimes slipped inside of them.

They gasped for breath in between kisses.

“Luh’ joo-“

“-love you too-“

“You’re gonna be… such a great… mother…”

Iris almost wept with joy at the thought. “We both are.”

~/~/~

“I’ve really missed you guys.”

The Jellymama smiled. “We’ve missed you too, Goro! You’re in town, right? Want to come by for a while? You can stay the night!”

“Sure, if you’ll have me!”

Katherine chuckled as she rocked back and forth on her knees, plunging her jellycock in and out of Emily’s ear, fucking her brain, drowning any remaining thoughts she may have had under an ocean of soporific jellycum.

Emily twitched, goop leaking from her ears and eyes as her brain was scrambled further by the Jellycock. The eggs she and Jellymama had laid days before had long hatched, tiny Jellyslimes crawling all over her, sliding in and out of her pussy and enlarged nipples. Emily’s body, modified by the Jelly to be optimal for breeding, shook and jiggled in pleasure as her babies crawled all over her, planting her with their gentle kisses, sliding up into her womb to curl up next to their unhatched siblings. Emily had already been stuffed full of her second clutch, her belly large and round.

“G-g-goop… goop… goop… goop…”

The Jellymama felt her pussy spasm just a little at the sight. Smiling softly, she turned her attention back to the phone call. “Of course, Goro! You know we love to have you over!”

“Great! I’ll be there soon!”

Jellymama laughed softly as she hung up the phone, tucking it into the Jelly beneath her massive, heavy breast. Her enormous belly shook as she moaned loudly, her jellycock spurting more jellycum into Emily’s ear.

Emily shook, babbling a few incomprehensible sounds as she slumped backward, a dumb, drunken grin on her face as she giggled happily, nothing left in her head but happy, happy goo.

Smiling with pride at her first subject, Jellymama reached down, gently stroking Emily’s enormous belly. Emily moaned in mindless pleasure, drooling a thin trickle of green down her growing chins. Her body, stomach, and breasts had continued growing as she became one with the goop, and she was rapidly on her way to becoming wider than she was tall.

Jellymama could sense the other converts in the building. Jade, Veronica and Peter, Iris and Zoe, and so many more. All of them were changing as the goop rewrote their bodies and minds, bringing them closer and closer together, turning more and more into silly Jelly fuckbeasts.

Jellymama smiled, sitting back down on her gigantic cushion of an ass to wait for Goro to arrive. If Emily had recovered enough by the time he arrived, maybe he could walk in to the sight of Jellymama fucking her brain again, or maybe to Emily laying her jellyeggs.

Maybe Jellymama would let the pheromones take him, make him so horny, turn him into an adoring slave to her body with a huge, goop-enhanced cock.

Or maybe she could stuff him bodily up into her big goopy twat, let the Jelly work its magic on him by just submerging him in it, turn him into a cute little goopling to ooze around and do as he was told.

Jellymama couldn’t wait.

#goo girl #transformation nsft #hypnosis #corruption kink #goop tag #my posts

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