The Mysterious Device Ch. 1 - Meg

Story by MariIza on SoFurry

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Lizzie's been selected as a beta tester for a mysterious device that gives her tremendous power over those around her. She can't help but exploit it.


"Lizzie, there's a package for you!"

Lizzie pulls her headphones off, looking toward her bedroom door in puzzlement. She can't remember ordering anything lately. Maybe one of her grandparents is sending an early birthday present?

"Lizzie!!!"

Lizzie winces as her sister's voice becomes even shriller, and shifts to get off the bed. "Shut up, Meg, I'm coming!"

Umbreon opens one eye where he's curled up on the end of her bed and makes a soft snorting sound. Lizzie laughs and ruffles her hand over the back of his neck as she passes. "I know, right?"

She goes downstairs to retrieve the package, ignoring her sister's annoying chatter as she looks over the plain, brown-wrapped parcel. It isn't very big, maybe six inches to a side, but it's awfully heavy. It's definitely addressed to her, and it looks like it was post-marked in Saffron City, but there's no return address.

"What is it?" Meg leans against her shoulder hard enough that Lizzie grunts and pushes her back. She scoops up the package and turns to carry it back up to her room.

"None of your business, Meg."

Meg huffs, following her up the stairs like she thinks Lizzie might relent, and then she slinks off into her own room when Lizzie pointedly shuts the door in her face.

Lizzie takes the package over to her desk and sits down, starting to unwrap it. As soon as she sees what's inside her annoyance with her sister is forgotten. On top is a folded card with a smiling Pikachu on it, and a surprisingly thick paper pamphlet. She flips the card open first, and printed inside in elegant script it says

Congratulations trainer!

You have been selected to help beta test our newest project, which we hope will allow humans and Pokemon to live in even closer harmony. Please carefully read the enclosed instruction booklet before trying this product, and remember to plug it in each night so gathered data can be uploaded to our servers and we can continue to refine and improve. Thank you for your help!

On the back in print so small Lizzie can barely read it is the usual string of disclaimers - the company is not liable for the user making errors or causing harm with its product, blah blah...

She flips through the instruction manual very quickly, then sets it aside and lifts the styrofoam padding out of the box to reveal... a Pokeball. Well, no, not quite. It looks a little bigger than a standard Pokeball, and the entire thing looks like it's been dusted in a fine layer of glitter. She picks it up, and it fits nicely in her hand, although it's definitely heavier than a real Pokeball.

She sets it down again, and now that she knows what she's dealing with she picks up the instruction manual again. Oddly, it's very vague about what the device actually does. Apparently she's just supposed to tap the 'button' on the front against her 'subject', and then the ball will pop open to reveal a screen and keyboard inside, like a minicomputer. She'll be able to scroll through options and select the ones she wants, and then apply changes?

It's all very vague. She's definitely going to have to give them feedback about that - clearer instruction manual please. How is this supposed to help humans and Pokemon live in harmony? The instructions don't even specify if the 'subject' she's supposed to tap should be a human or a Pokemon. What a weird little device.

She's almost tempted to try it on herself, just to see what it does, but the manual specifically warns against that. She doesn't want to try it on any of her Pokemon either, just in case it's something too... weird.

However... there is another option, and as soon as she thinks of it Lizzie can't get the idea out of her head.

She'd sat in her room looking over the manual so long that it's gotten dark outside. Their mother isn't home. She almost never is - their dad died when Meg was just a baby, and their mother is a research assistant at a local lab and usually only comes home to collapse and sleep before going back to work. Not that Lizzie and Meg really need much supervision. Lizzie is eighteen, after all, and only living at home still because she's trying to save money. And Meg is almost sixteen, although to Lizzie she's as annoying as a kid half her age.

And Lizzie hates the way Meg treats Pokemon. Meg doesn't have any of her own, because she's never wanted any, and she treats Lizzie's like they're nothing more than toys. Lizzie had even caught her trying to kick Umbreon once! If there's anyone who needs to learn about living in harmony, it's Meg.

Mind made up, Lizzie gets up and picks up the device and the manual. Umbreon raises his head from his paws and makes a questioning sound, and Lizzie grins. "Come on boy, we're going to see if we can get Meg to be nicer to you. We've got to be quiet though." She holds a finger to her lips dramatically, and Umbreon's tail wags as he gets up and hops down off the bed. He walks along beside her as she goes out into the hall.

Meg's bedroom door is ajar and the light is off. Lizzie listens for a long moment, but can't hear anything beyond quiet breathing. She motions for Umbreon to stay in the hall and slowly sneaks into her sister's room, letting her eyes adjust to the dimness.

She can see the lump of blankets in Meg's bed, one arm conveniently flung out across the covers. Lizzie tiptoes closer and reaches out to gently press the button of the Pokeball against Meg's bare skin. There's a quiet beep and she freezes, but Meg doesn't stir.

Triumphant, Lizzie retreats back into the hall and pulls the door most of the way closed. She sits down to lean against the wall and sees that the Pokeball's button is now glowing soft green, showing it got a good reading off Meg and is ready to be used, just like the manual said. Lizzie presses the button, and the Pokeball pops open along its seam just like it's supposed to.

Most of the upper half is taken up by a screen, which lights up to show the outline of a human, glowing pink. Underneath the screen is a slider with one end marked 'Marginal' and the other end marked 'Complete'. The slider is currently set all the way to the 'Marginal' end, and a quick check of the manual says it's the 'Transformation Totality Slider', whatever that meant. For now, she leaves it alone.

The bottom half is taken up by a keypad used to input commands and toggle through various options. The very first menu that comes up is 'Species'. There doesn't seem to be a way to skip it, and it seems like it lists every single Pokemon species there is! Lizzie scrolls a little, not sure how she's supposed to choose. She's too eager to see what the device actually does, she doesn't want to spend hours messing around with options! She glances at Umbreon sitting beside her, then types in 'Eevee'.

The device accepts it with another soft beep, and then a whole bunch of other options spring up for her to select and adjust. They're at least separated into categories; 'Physical', 'Attributes' and 'Nature'. When she clicks on 'Physical' it brings up things like height and weight, with the ability to adjust them, and Lizzie frowns a little, uneasy for the first time. What the hell was this thing going to do? Did it actually have the ability to make Meg taller or shorter or fatter? There's even an adjustment for bust size!

She backs out of the Physical category without adjusting anything and tries Attributes instead. This one is even weirder, things like Temperature and Volt Levels, though they're grayed out and Lizzie can't select them. Maybe they're meant for if she selects a Fire or Electric Type Pokemon. There's also a setting for Fertility, which Lizzie can select. She clicks on it out of a sense of morbid curiosity, but the only settings are a scale of numbers from one to seven, with no indication of what the number settings might mean. The default seems to be a two, so for shits and giggles Lizzie turns it up to seven. If she doesn't make any changes, how is she going to see what the device does, right?

When she clicks on the seven, it brings her back to the main Attributes menu, and then she notices that right underneath Fertility is an option called Heat. Lizzie stares in confusion, because for some reason she can select Heat but can't select Temperature. She clicks on Heat and sees that the options are 'On' and 'Off'. It's currently set to off, so Lizzie shrugs and turns it on.

She pokes around the Attributes menu a little more, then tries Nature. Her eyes widen when she sees that this category seems to be all mental options, including things like base intelligence, kindness, and aggression. Could this device really allow her to completely reshape her sister's personality? There's no way. It has to be a weird hoax of some kind.

She's pretty sure nothing is really going to happen when she finally presses the 'apply' button, so for the hell of it she narrows her eyes and starts going through the Nature menu one by one. Might as well pretend she's building the sister she always wanted.

She turns kindness and empathy up to their highest settings, and turns aggression all the way down to zero. When she selects 'zero', a secondary menu pops up labeled 'Submissiveness', and Lizzie grins and selects the highest number she can. Wouldn't that be hilarious, Meg actually being meek and obedient for once?

Rolling her eyes, she hits the 'Confirm & Apply' button, watching as the screen blinks and a progress bar appears. She reaches over to ruffle a hand over Umbreon's ears as she gets back to her feet, device still cradled in one hand. "C'mon boy, that was fun, I guess, but it's probably bedtime."

She steps away from Meg's door, but then freezes when there's a rustle of sheets and blankets and Meg lets out a loud moan. There's no way... It's just a coincidence, Meg's probably having a dream with really bad timing.

Meg moans again, and Umbreon's ears perk. Before Lizzie can grab him, he noses Meg's door open and disappears into her bedroom, forcing Lizzie to go after him.

The light from the hallway falls right across Meg's bed, and Lizzie's jaw drops open. She has to be seeing things. She rubs her eyes, then reaches over and turns on the overhead light.

The first thing she notices are Meg's ears. Her sister keeps her dark hair cut short, so it's very obvious as her ears begin to stretch and change shape, longer and longer until they stick out wider than the width of her shoulders. Fuzzy light brown fur begins to grow over them, until they look just like an Eevee's ears.

"Oh my god..." Lizzie whispers, staring at the fuzzy fur and gigantic ears. She didn't mean for this to actually happen! But now it's too late to stop. A glance down at the screen shows the progress bar at about 50%, and she looks up just in time to watch Meg whimper and arch.

Her sleeping shirt rides up to show her midsection, and Meg reaches down with one hand to rub at her lower back as though it's sore, pushing her shorts down a little as she does. Lizzie watches in fascination as a bump forms right above the curve of her sister's ass and quickly pushes outward, new bones forming and fluffy brown fur growing over the new tail until it's just as big and plush as any real Eevee's.

"Lizzie-" Meg slurs, sounding dazed, and Lizzie's wide eyes snap back up to her sister's face. She's almost cute with the new ears, though at the moment they're drooped down in confusion. "Lizzie I feel so strange... Did that Ninetales curse me after all?"

Lizzie frowns, distracted. "What Ninetales?"

"The one that lives out in the woods. I was having a picnic and it kept trying to steal my food, so I threw rocks at it until it went away. It growled at me a lot and I think it cursed me," Meg whines. She reaches up absently to rub at the base of her new ear, but hasn't seemed to quite register the changes yet beyond 'feeling strange'.

"Meg that's awful!" Lizzie's jaw clenches, and she looks down at the little device in her hand. The progress bar is blinking and reads '100%', so apparently the ears and the tail are the only changes that are going to happen... with these settings.

Lizzie looks up at her sister again, eyes narrowed. Harmony between humans and Pokemon, huh?

"I bet that's it, Meg. That Ninetales cursed you because you were so mean to it. It wants you to feel what it's like to live as a Pokemon."

With her thumb, Lizzie pushes the slider on the device from 'Marginal' all the way over to 'Complete'.


Meg had woken feeling feverish, her entire body sore. It was like she'd suddenly caught the flu, or how she feels sometimes on the day right before her period starts. She feels strange and muddled, like her head is stuffed with cotton, and for a few minutes she thinks she might still be dreaming.

The first hint that she might not be is when the ache she feels all over suddenly intensifies at her lower back. It feels like something is reaching inside her and pulling at the base of her spine. It doesn't quite hurt, but it aches fiercely enough to make her whine, an incredible feeling of pulling and pressure as one by one the vertebrae that used to form her tailbone lengthen and split, forming the new tail she's not quite aware of yet.

She finally drags her eyes open, her vision a little hazy from a mix of disorientation and fever. But she sees the form of her big sister standing over by the door, and sighs a bit in relief. They're not as close as they were when they were little, mostly because Lizzie seems to prefer hanging out with her Pokemon instead of normal human company. But Meg is still glad to see her, Lizzie always knows how to make her feel better when she's sick.

But not for long. When Lizzie confirms she must be cursed, a shiver of dread goes through Meg's entire body. For the first time, she notices how strange her ears feel, and brings her hands up to the sides of her face.

She squeaks in shock when instead of her normal, round little ears her fingers encounter long, flexible, furry ears instead. And they're definitely hers, because not only can she feel the soft fur against her fingertips, she can feel the pressure of her fingers against her ears. She pinches one of them a little harder experimentally, and she can feel that too.

"Oh god, oh god," she whispers, "This can't be happening. I can't actually be turning into a stupid Pokemon."

Remembering the feeling of pressure in her back, she twists around to look and screams when she sees the fluffy, brush-shaped brown tail laying across the bed. She grabs at it and pulls desperately, and only succeeds in sending a jolt of pain up her spine and confirming that the tail is very much growing out of her.

As she watches, fur begins to grow across her lower back and up her spine, spreading out from the base of her tail. It's the same light, creamy brown as the tail, lighter than her own hair. It looks soft and silky, but Meg can't think about that right now. The fur is spreading everywhere. She watches in horror as it flows down over her legs and creeps up her back and belly. It tickles against her shorts and shirt, itching a bit and making her squirm.

When the tide of growing fur reaches her shoulders, it flows down her arms as well, leaving her completely coated in luscious light brown fur. A further tickling sensation around her neck and upper chest makes Meg bring her hands upward to feel the incredibly fluffy mane of lighter cream colored fur that's growing in around her neck and shoulders, like some sort of weird draped scarf.

"Make it stop!" she yells, not even sure if she's talking to Lizzie or just railing against the curse that's taken hold of her. "Make ii-vwee!"

She jerks back at the sound of her own voice, gone suddenly high and squeaky. She sits stunned for a moment, heart racing, and then tries again. "Vee eevwee!"

She can't talk, and in the same moment she realizes that, Meg feels something in her jaw crack. She yelps wordlessly, more surprised than anything else. It still doesn't really hurt, but she feels like some giant has caught her face between his fingers, squeezing her head and reshaping it as though it's nothing more than clay. Her jaw cracks again, her nose shrinking and pushing downward into a pert muzzle. Her teeth reform, shrinking and turning sharper, more like a cat's than a human's. Her vision goes suddenly blurry as her eyes grow larger, her eye sockets and skull reforming to accommodate until from the shoulders up she's the perfect picture of a pedigreed Eevee.

Meg's vision clears as her eyes settle into their new form, and she realizes her vision is much sharper now, and she's seeing things in a whole new colour palette. She doesn't have much time to take it in, though, because the changes aren't done with her yet.

Her left foot suddenly cramps up, and with a yelp of pain she rolls over onto her side and reaches down to massage it. It doesn't help at all, the cramping only gets worse and spreads up her leg. Meg realizes what's about to happen an instant before her hip cracks loudly, her pelvis starting to realign itself to allow her to walk on all fours. Her right leg is cramping now too, muscles rearranging and bones either lengthening or shortening to fit the Pokemon's form instead of the human's. Her sleep shorts hang awkwardly, no longer fitting her altered form, pushed halfway down her thighs by her tail and the realignment of her hips. Tough, callused pads begin to form under her toes and on the balls of her feet, her heels pulling back so she'll have no choice but to walk on her toes - her paws. She has fucking paws now.

Meg is so busy watching her legs and feet transform that the crack in her shoulder catches her entirely by surprise. She lets out another little scream, eyes wide as she stares down at her hands, the only remotely human part about her left. She watches in horror as her fingers begin to shorten, her thumb shrinking down to little more than a nub and pulling back along her wrist until it's entirely useless and almost hidden under her thick fur. Pads form across her palm and her shrinking fingers, and little claws appear at the tip of each toe. Her shoulders crack again, shoulder blades shifting backward and her ribs rounding to push her chest out forward.

Her shorts are basically off anyway, and her shirt is hanging off her. With all the fur, Meg's not sure there's a point anyway, so she rolls on the bed until she can wrestle her clothing off. She tears herself free of her shirt just as a shivering sensation goes through her chest and belly.

She sits up and looks down, watching in horror as her breasts begin to shrink. She'd never been very well-endowed to begin with, but now her tits are rapidly disappearing under the ruff of cream fur on her chest. There's a strange sensation lower down, like someone is moving both hands down her belly and pinching at the skin. Small bald spots appear in the fur on her belly, and Meg shivers as she can somehow feel new milk ducts forming, connecting to her brand new nipples and causing them to swell slightly. Within a minute she has a total of eight breasts in two lines down her belly, the slight bumps of them visible under her sleek fur. Almost worse, she can feel the rest of her organs shifting around, settling into their final positions, her asshole and cunt both positioned high on her rump and just under her tail, far more exposed than she's used to.

Physical transformation finally complete, Meg lays on her bed shivering, still feeling hot and dazed, like none of this is quite real. She wonders what's going to become of her now.

As if in answer to her thoughts, Umbra jumps onto the bed.


Lizzie can't look away, transfixed by the sight of her bratty little sister transforming little by little into an Eevee. Her body shrinks at the same time, since Eevee are much smaller than teenage girls, Meg's limbs growing shorter and stubbier, twisting themselves into a state more suited to life as a quadriped. It's incredible, and rather than being horrified as she probably should be, Lizzie is only excited by the endless possibilities. If it could turn a human completely into a Pokemon, what else could the device do?

"Holy shit," she whispers, finally tearing her eyes away to look down when the device in her head beeps again. The human-shaped silhouette on the screen has been replaced by an Eevee-shaped one, and the progress bar reads '100%'. It flashes a few times, and then the screen goes dark. Lizzie closes the device, looking up again just as Umbra jumps up onto the bed with her sister.

For a minute Lizzie doesn't think anything of it, assuming that he just wanted to investigate the new Pokemon he suddenly found himself in the room with. And to an extent, she's not wrong. Meg raises her head, ears perked in slight curiosity even in her dazed state, and Umbra steps forward and stretches out his neck so they can sniff lightly at each other. Lizzie smiles at the cute picture, until Umbra drops his head and shoulders and buries his snout under Meg's tail.

Meg lets out a high-pitched squeal as he presses his nose against her puffy, overheated pussy lips, her ears going straight up in shock. She should be horrified, but the hot breath washing over her snatch is sending waves of unbelievable heat through her, leaving her helpless to wiggle away.

Lizzie also lets out a surprised cry, stepping forward with intent to shoo Umbra back away from her sister. "Umbra stop!"

Umbra pulls his face away from Meg's rump long enough to turn and growl at Lizzie, the short fur along the back of his neck spiking up and his red eyes narrowed. Lizzie freezes in surprise, Umbra has never, ever growled at her like that before!

As soon as she stops moving forward, Umbra returns his attention to Meg and gives her pussy a long, firm lick with his hot tongue. Meg gives another high-pitched squeak, her hips rising up off the bed involuntarily. Umbra's attentions are setting off tons of new instincts that she has no defenses against, and her body knows what it wants. Meg rolls over to get her back paws under her and raise her rump in the air so she can better present herself to the potential mate. Her entire body feels like it's on fire, her pussy throbbing and swollen with need. In the human part of her mind, she can't help but think that she's never been this desperately horny in her life.

Lizzie swallows, frozen in place by what she's seeing. Umbra returns to licking at Meg's outer lips, firm strokes that make Meg mewl and rock her hips from side to side, clearly eager for more. From where Lizzie is standing, she can see Umbra's black furry sheathe swelling under his belly, expanding until the tip of his pointed red dick is poking out. She's only just remembering that she turned on the 'Heat' option when she was setting up Meg's transformation, and now she realizes exactly what that option meant.

Lizzie's pretty sure that her sister is a virgin. There's no way she can let Meg's first time be getting fucked by a Pokemon!

But... why not? Meg has no idea that Lizzie's the one who actually caused her transformation, she thinks she's been cursed. And even though Lizzie knows she should turn her sister back, she's not sure she can... or that she wants to. Meg is so much cuter this way, and if the mental changes she programmed in are working too, she'll be much less of a brat. Besides, Meg has been needlessly mean to Umbra for years. What better revenge than letting Umbra be the one to pop her cherry and start off her new life as an Eevee?

Lizzie sets the device down on Meg's desk and sinks down to sit on the chair, no longer planning to interfere with anything going on on the bed but too fascinated to leave them in privacy. She's never actually seen Pokemon fuck before, though Umbra's disappeared into the forests around town a few times and come back looking smug and satisfied, so she assumes he knows what he's doing.

Umbra keeps licking, relentless in his attentions until Meg's entire body is shaking, her tail waving back and forth in the air like a flag. It finally becomes too much, and she lets out a loud wail, shuddering from nose to tail as her juices soak Umbra's muzzle. He gives a pleased growl, licking her right through her orgasm until he senses her body loosening, opening up and ready for him.

Meg sags, the crashing waves of pleasure leaving her spent and yet still somehow hot and needy, aching in a way she can't even describe. She doesn't have a chance to even try to lie down, though, because the moment her orgasm subsides she feels a heavy weight settle on her back. She squeaks, realizing that Umbra has jumped up onto her back, wrapping his front paws tightly around her waist to hold her in place. She wiggles, heart hammering as she suddenly realizes what's about to happen, but she has no chance. As an Eevee, she's smaller than the Pokemon she's always bullied, and he has a tight hold on her.

As though making sure she knows he's in control, he leans down and sinks his teeth tightly into the scruff of her neck, growling softly. It doesn't hurt, he's only holding onto the thick fur, not skin, but it pulls her back sharply and keeps her from trying to squirm away as Umbra dips and rocks his hips. Meg feels something hot and hard poking against her rump and thighs, and trembles as she realizes it must be his dick.

She knows she can't go anywhere, and the instincts of her new Eevee body are begging her to give in and satisfy the heat surging through her. With a low whimper of despair, Meg gives in, bracing her back paws and lifting her rump higher. Resistance will do her no good, so why bother?

On his next pass, the tip of Umbra's dick finds its mark and parts the virgin folds of Meg's pussy. She starts to whine again, feeling the incredible heat rising inside her, but she needn't have worried. As soon as he knows his aim is true, Umbra tightens his hold on the scruff of her neck and rams his hips forward, spearing his hot dick deep inside her trembling cunt.

Lizzie chews on her lower lip, watching as Umbra mounts Meg and easily holds her in place. There's a part of her that still thinks she should intervene and stop this, but the rest of her is too entranced... and a little turned on. Watching the way Umbra grabs and utterly controls the smaller female is way hotter than Lizzie expected, and she holds her breath as she watches Umbra's hips twitch, trying to line his cock up with Meg's slit.

She knows the moment he finds it because he thrusts forward with enough force to rock them both forward on the bed, claiming his new mate quickly and completely. Lizzie gasps, but it's drowned out by the loud yowl Meg lets out as her tight pussy is impaled.

Umbra only pauses long enough to adjust his grip on Meg's neck, and then he starts a fast, hard rhythm, humping her with brutal intensity. The noises Meg makes are endless, mewls and choked cries, breathless yowls of "Vee!!" driven out of her with every pounding thrust. She feels like her head is spinning, she doesn't even care that it's a Pokemon fucking her anymore, only that he keeps going.

The pace is fast and relentless, and with Meg's body swirling with heat hormones and her inexperience, it isn't long at all before she's wailing her way through a second orgasm. Umbra gives a pleased snarl, scenting her readiness, and his pace slows just a little though his thrusts are still long and hard.

Meg feels like she's floating, every nerve on fire. The fact that Umbra is still thrusting into her is just a bonus, her body shaking with release. Umbra holding onto her hips and his dick deep in her pussy are the only things keeping her only sort of upright, her front legs are stretched out in front of her and her chin and chest are resting limply on the bed as she pants.

At first she thinks she's imagining it, her body over-sensitive from the second orgasm. By the time she realizes that Umbra's dick is thickening inside her it's too late to squirm away, as if she even could. Umbra still has a firm hold on her scruff, and she feels like her limbs are all made of rubber. Meg has no choice but to lie there panting and whining, her pussy lips stretched more and more on each thrust as Umbra begins to knot her.

Just when it's starting to get painful, Umbra gives a brutally rough thrust. He grinds his hips forward, hauling back on Meg by her hips and scruff, and she feels the moment his knot sinks fully into her. Her pussy clamps down on him like a vice, and she moans as she can feel his knot swelling even more, locking him inside her stretched and aching cunt.

He twitches his hips back and then grinds them forward again, apparently satisfied that he's settled into her as deeply as he can possibly go. Meg feels a sudden heat spreading through her belly, and with a jolt she realizes that Umbra is coming inside her, pumping her heat-soaked womb full of his seed and finally, finally starting to ease the burning ache rushing through her.

Satisfied, Umbra finally lets go of her scruff, letting her sag limply onto the bed. He turns, lifting his leg over her back so they're standing rump to rump, their tails twining together. Meg shudders and mewls as she feels another rush of hot cum fill her belly and realizes that Umbra's not even close to done with her yet.

Exhausted but still buzzing with pleasure, Meg turns her head and realizes with a start that Lizzie has been watching them the whole time. Under her fur she flushes with shame and embarrassment, her eyes wide, and she lets out a pathetic little "Eev..."

Lizzie swallows, trying to get some moisture back into her mouth as she watches Umbra turn so he's tail-to-tail with Meg. She'd forgotten that the Eeveelution line knots, and... holy shit it's ridiculously hot. Seeing Meg staring at her, Lizzie leans forward to gently rub her ears and head, soothing her fingers through the thick ruff at the back of her neck where Umbra had bitten down. Meg relaxes a little under her petting, and Lizzie smiles.

"Don't worry, Meg," she murmurs. "I'll take care of you, I promise."

Curious and unable to help herself, Lizzie lets her hand wander down under Meg's belly. Her sister trembles and mewls, flushing again at the gentle explorations of Lizzie's fingers. Lizzie bites her lip to hold in a soft moan. She can clearly feel the shape of Umbra's engorged cock where it's lodged deep inside Meg's slimmer body, and the soft rises of Meg's double row of teats. She can't help stroking Umbra through Meg's belly, and she's rewarded with feeling his cock twitch under her hand and hearing Meg moan as it releases another jet of hot cum into her fertile belly.

Lizzie suddenly grins, remembering how high she'd turned the fertility setting when she was messing around before. The thought of a whole litter of baby Eevee suckling on Meg's swollen teats, even while Umbra knotted her to knock her up again is almost enough to make Lizzie moan.

"I wonder if this curse keeps you from getting pregnant," she says with false innocense, smirking as she watches Meg's ears twitch and stand straight up. "If not, too late now. Umbra's gonna pump you full of as many babies as he possibly can, aren't you boy?"

Umbra's tail gives a lazy wag, cock twitching under Lizzie's hand again. It's starting to get harder to feel him as Meg's belly softens and bulges out. Umbra is shooting huge loads of cum into her, and his knot is too big for any of it to leak out of her tightly stretched pussy. Her womb has no choice but to take it all, starting to balloon out from the volume.

Meg trembles and moans at the thought of being knocked up by the Umbreon, but as Lizzie said... it's already too late. She shivers and lays her head down on her front paws, trying to come to terms with her new life. She barely notices Lizzie patting her ears again and getting up to leave, too focused on the cock still buried within her. She can't help... how good it feels.

Lizzie grabs the device off Meg's desk and goes back to her own room, leaving Umbra to take care of Meg. She doesn't know how long an Eevee's heat lasts, but Umbra will take care of her. Lizzie makes sure to plug in the device with the USB cable that came in the package, then lays down on her bed and tucks her hands behind her head. She falls asleep awhile later, already making plans for tomorrow.