Pack of the Super Beasts (Patreon)

WARNING THIS STORY CONTAINS: Power Girl, Super Girl, and Super Boy (DC) Giant Beast TF, Weight Gain, and Sexual Content

WORDS: 11,000

After foiling the plans of a mad scientist at Star Labs, Power Girl is charged with protecting a DNA splicer. As she continues to use the device to transform into a giant, furry, overweight beasts she falls further into a world in search of pleasure that ends up bringing in her fellow heroes. 

This was a commission for Gorel29 on DA: https://www.deviantart.com/gorel29

My commission info: https://www.deviantart.com/eyebeast/journal/Commission-Info-615442807

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   No matter how many times it had occurred, the workers at Star Labs always seemed to be ill-equipped to handle a super villain breaking in to steal their research. For this evening’s culprit, it was none other than a former colleague of theirs that had attacked them in order to help himself to a DNA splicer. After tying up his former coworkers, the grey bearded man fixed his glasses as he gazed upon the metal orb now in his possession.

   “You only have yourselves to blame for this, you know,” the man said looming over the restrained scientists. “Especially since you had the gall to take my own invention away from me. Especially since I put my heart and soul into creating it.”

   “You’re a liar,” said one of the female scientists. “All you did was eat snacks and look at weird porn in the break room while we did all the work.”

   “That wasn’t porn, that was inspiration,” the man replied. “It is through those images that I was able to come up with the perfect, bestial form to use for the DNA splicer’s first test run. Thankfully, I think you just volunteered to be the first test subject. Now hold still, this will only take a-“

   The evil doctor’s speech was rudely interrupted by someone sending glass scattering across the ground as they flew through the window. Protecting himself from the shrapnel, the doctor looked up to see a woman with neck-length, sandy blonde hair. She was easily identified as a super hero thanks to the red, flowing cape that matched well with her blue gloves and boots. The tight, white leotard covering up her torso stood out even more thanks to a sizable hole at the top that seemed purposefully designed to distract people with her exposed cleavage.

   “Stop right there!” the woman said, pointing towards the doctor.

   “Not a chance, Super Girl,” the doctor shouted back.

   The heroine gritted her teeth, visibly annoyed. “It’s not super, it’s Power. I’m Power Girl.”

   The doctor scratched his head. “What’s the difference?”

   Power Girl let out an aggravated huff. “Super Girl is Superman’s long lost cousin from Krypton. I’m an alternate version of her from a separate reality that became fused with this one after a cosmic altering event.”

   The man fixed his glasses as he tried to understand what had been spouted at him. “That sounds… confusing.”

   “You have no idea,” she replied with an exasperated sigh. “Anyway, I demand you release these prisoners and immediately turn yourself in.”

   “Not a chance,” the doctor replied, holding up his arm, a sinister grin stretching across his face. “I’ll be keeping them hostage until the entire world knows of the gene splicing prowess of the great Dr. Teld.”

   Power Girl raised an eyebrow. “Really, that’s your name?”

   The man’s posture faltered. “Um, yeah? Why, is something wrong?”

   “It’s just… really out of place. You couldn’t think of something to better fit your profile? Like Dr. DNA or the Splicentist?”

   “Why in the world would I call myself that when I’m trying to put my name out there?” he replied in frustration. “In any case, you can’t stop me. Now watch as I use my device-“

   “OUR DEVICE!” called out the bound scientists.

   “Shut up! It’s my device and I get to decide how it’s used to spit in the face of god. Give me a moment to take care of this interloper and I’ll show you what I-“

   This time the doctor’s monologue was interrupted by a swift, super powered punch to the face. While Dr. Teld flew into the nearby wall, Power Girl effortlessly caught the orb in her hand. Waiting just long enough to make sure that the grey haired man was still breathing, she turned to free the captives from their bindings.

   “Thank you so much Super, er, I mean Power Girl,” proclaimed the female researcher.

   “All in a day’s work,” Power Girl replied. “The police should arrive shortly to apprehend Dr. Whatever here. In the meantime you might want to make sure he doesn’t have any internal bleeding.”

   “Eh, I’m sure he’s fine,” the researcher said, the lack of concern shared amongst her peers.

   “Right, then I suppose I should give this back to you to properly secure it,” Power Girl said, holding out the device towards the researcher.

   “That’s unfortunately not possible,” she replied, pushing it back to the heroine. “Dr. Teld destroyed the containment unit when he infiltrated the labs. We really don’t have a good way of keeping it safe.”

   “Well, where else do you want me to put it?”

   “Oh, how about the Fortress of Solitude?” suggested one of the researchers. “You know Superman right?”

   “Yeah,” Power Girl replied, unsure of where this was going.

   “Ask him if he can keep the device there. There probably isn’t a safer place on the planet.”

   “Is that really necessary for something like this?” she asked, holding out the orb.

   “Most certainly,” answered the female researcher. “That little device has the capability of creating monstrous creatures fueled by their primal instincts to feed and mate. Anyone that gets afflicted by it could become a beast overwhelmed by the pursuit of pleasure.”

   “You don’t say,” Power Girl said, looking back at the orb under a new light. “Er, in that case, I’ll see if I can find a suitable place for it.”

   “Thank you so much,” the researcher said. Reaching into her pocket, she handed over a small business card. “If you have any questions, feel free to contact me at this number.”

   “Will do,” Power Girl replied, exchanging information with the woman. “Stay safe.”

   Waving farewell, Power Girl flew back through the window she entered from. Rocketing across the sky, she took a moment to look over the orb. Despite how much the scientists had said about what it could do, they weren’t very clear when it came to revealing how the machine worked. Even still, curiosity convinced her to slow down her speed to better examine the various panels and buttons lining the device.

   Rather than risk dropping the machine mid-flight, Power Girl set down in a forest many miles away from any city. Standing in the middle of an open clearing, she continued to poke and prod at the device to try and figure it out. Her efforts were rewarded with the image of an unusual beast revealing itself through a holographic display.

Power Girl had seen her fair share of monsters in her line of work. However, there was something about the creature she saw before her that made something click in the back of her head. It felt as if the thing was calling out to her, begging for her to accept some wordless invitation.

   “What am I thinking?” Power Girl said to herself, dismissing the hologram with the press of a button. “I’m a super hero. Not some snarling beast. Why would I want to become such an awful, simple minded… free… blissfully stupid…”

   As Power Girl trailed off, she couldn’t stop herself from continuing to mess with the controls. Some minor tweaking led her to discover that the orb was fully customizable with its various features. For her interests, what she set was the level of intensity of the transformation as well as the time limit. Telling herself that an hour would be more than enough for her to convince herself that this was a bad idea, she braced herself and pressed the activation button.

   Once more, the DNA splicer showed off the image of the creature before it started to let out a whirring noise. Continuing to stare at the device, Power Girl left herself open for a small nozzle to pop out of it to spray her with a mist. Feeling her head go woozy, she dropped the device to let it harmlessly roll through the grass. Stumbling on her feet, she clutched at her head to deal with a hazy feeling. As she pulled back to see what was going on, she paused as she heard something rip apart.

   Bringing her hand back down, Power Girl’s eyes went wide at the sight of claws emerging from her fingertips. Similar protrusions poked out through the toes of her boot to show off her feet begin molded into paw-like shapes. Her new talons proved to be invaluable to her once she felt a warm sensation spread across her body. Unable to take the heat for very long, she ended up undoing hours of custom sewing by using her claws to tear her costume apart.

   Freed from the fabric, Power Girl was able to see the orange fur spreading across her limbs. The hairs were pushed apart from one another as her arms and legs began to swell with added heft. Turning her gaze towards her chest and belly revealed similar additions of mass, but with a shiny white underbelly to contrast against her fur. Looking over her shoulder to see the hairs covering her swollen rear, also allowed her to see the emergence of a long, reptilian tail from the base of her spine.

   The view of her thick backside became distorted as she developed a long snout. Snapping her mouth repeatedly let her feel the monstrous fangs lurking inside. While her appearance was understandably terrifying, there was a certain sense of liberation that came with it. Putting her modified face to good use, she craned up her elongated neck to let out a bestial howl.

   As the last of her cry petered off, Power Girl’s newly flattened, triangle-like ears turned her attention to something rustling in the nearby bushes. Setting her yellow eyes on the tail of a squirrel, she got down on all fours and started to run. Effortlessly making her way between the trees and through the bushes, she gave chase. Moments before her maw could clamp down on the squirrel, it managed to climb up one of the trees. Undeterred, she dug her claws into the bark to begin ascending. Crawling along a branch to get at the creature, she came within inches of grabbing her prey before the tree limb broke off under her weight.

   Landing with a loud thud, Super Girl snarled as she rolled her blubbery form back over. Her frustration only grew as she watched the squirrel scamper off. Growling at her escaping prey, she instead turned her attention back towards the tree she had fallen from. Eager to vent some of her frustration, she assumed that her bestial form desired to knock the plant down. By the time she lumbered her way over to it, the true reason made itself clear.

   Following her instincts, Power Girl turned around and brushed her back up against the trunk. The feeling of the bark scratching through her fur made her put out a noise similar to a purr. For an unknown amount of time she just sat there, scratching at her back with the rugged wood. When she finally had her fill, she let herself slump against the tree and relax.

   Enjoying the peaceful serenity of the wilds, she allowed her claws to do a more in-depth examination of her body. Gliding across her larger bosom and doughy gut, she couldn’t help marveling at her form. Licking her teeth with her snake-like tongue, she ever so gradually let her fingers creep towards her inner thighs. Moments before she could fully give in to her desires, a shudder went through her body.

   The fur clinging to Power Girl’s skin began to fall off. Her added weight dissolved away to bring her back to her toned, muscular form. The claws, tail, and snout were taken away to leave the Kryptonian woman returned to her original self. Picking herself up off the ground, she had to ask herself what had gotten into her. While she wasn’t entirely sure, she was once more driven by curiosity to seek out the DNA splicer before flying off somewhere to get a change of clothes.

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   Looking at her image in the mirror, Power Girl couldn’t help wincing at the leftovers of her bad decision. Every so often, she could still find small, orange strands that had been left behind from her time as her more bestial self. These sessions of plucking out the unruly hairs inevitably led her to feel the extra bit of fat that clung to her body as a keepsake of her bad decision. While these blemishes on her figure were bad enough, the true reminder of her lack of sound judgement came in the form of the DNA splicer currently sitting on her bed.

   “Karen, why the hell are you still holding onto this?” Power Girl asked herself as she grasped the sphere between her fingers. “You’re supposed to be a hero. Not some perverted freak that’s into roaming around the woods in her birthday suit. You need to do what should have been done in the first place and brought the machine back to the-“

   Power Girl nearly dropped the DNA splicer as her phone went off. Carefully placing the device back on her bed, she picked up the phone. Unable to identify the number, she regardless held it up to her face. “Hello? Who is this?”

   “Hi there. Am I speaking to Power Girl?” asked the woman on the other side of the phone. “This is the researcher from Star Labs.”

   Power Girl froze. “Um, y-yeah, this is her. What can I do for you?”

   “I was calling to check in on the DNA splicer. Is it secure?”

   Glancing back to the device on the bed, Power Girl clenched her fingers. “Y-yeah, it’s fine. Really secure. I found a spot even safer than the Fortress of Solitude.”

   “Really? Wow, I knew I made the right decision when I handed it over to you.”

   “Right, well I had a… hypothetical question,” Power Girl spoke up. “Say if someone were to use the device on themselves, what would be the side effects?”

   “I thought I mentioned this earlier, but I’ll go ahead and clarify. The subject would transform into a mindless beast for whatever duration was set on the machine.”

   “And after that…?”

   “What do you mean?”

    Power Girl took a deep breath. “Say someone were to keep using the machine, would there be any long term side effects?”

   “That’s a fairly odd thing to ask, but I’ll do my best. Aside from the more severe transformations, there would be some residual side effects to the subject’s regular body. While this does sound bad, our projections show that it would also come up with an increase in overall appetite and libido, leading to a creature obsessed with constant indulgence. At least in theory, no one has been crazy enough to try it out themselves yet.”

   “You don’t say,” Power Girl replied, tapping her fingers across the sphere.

   “Why are you asking something like this?”

   “Er, just curious in-case someone gets their hands on it,” Power Girl replied. “I’ll give you a call if anything else comes up.”

   “Very well then. I look forward to speaking to you again in the near-“

   Abruptly hanging up the phone, Power Girl grasped the sphere in her hands. Thoughts lingering on what the researcher had said, she began to think back to the overwhelming amount of stress that had pushed her to use the device in the first place. Unable to fully silence this curiosity, she began to make plans for another experiment.

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   An arduous week of fighting crime had left Power Girl more than a little drained. Even so, she was able to keep herself going with the thought of what awaited her at the end. Sure, there were the typical thanks she received from citizens for her duty and the appreciation from fellow heroes, but at the time she was more focused on getting a day off. Over the course of her various missions, her mind kept going back to what she had experienced in the forest. While her logical side was telling her to do the right thing and hand the DNA splicer back to the Star Lab researchers, she couldn’t bring herself to get rid of it. Especially since she planned to use it as a main source of blowing off some steam.

   Leaving the Hall of Justice as stealthily as possible, Power Girl made sure that no one was following her before flying off to the same forest she had been in a week prior. Setting down in the clearing she made her way over to a nearby collection of bushes. Digging into the soil, she pulled out a plastic bin that contained the DNA splicer. The box was far from the ideal security device, but it served its purpose in keeping the machine protected for when she was ready to give into her wild side once more.

   As much as she wanted to go straight to abusing the extremely sophisticated piece of technology, Power Girl restrained herself in order to make sure everything was ready. First and foremost was unloading the boxes of food she had procured under the guise of stocking up for a future mission. Finished spreading out the pre-made meals around the clearing, she then proceeded to strip down. Having learned her lesson the first time, she wasn’t going to let another costume get torn to shreds in the process of her transformation.

   Left standing amongst nature in her birthday suit, Power Girl eagerly picked up the DNA splicer and proceeded to fiddle with the controls. Recalling how fast the previous session had gone by, she hazarded tweaking the settings to make for a more intense experience. Cranking up the intensity of the transformation and extending the duration to two hours, she pressed the activation button once more to spray herself with the mutating mist.

   Even though Power Girl was expecting it this time, she couldn’t stop herself from letting out a gasp as she spotted the first orange strand of fur that appeared on her body. The hairs were soon joined by countless others as her body rapidly swelled to surpass the bulk of her previous transformation. Using her claws to cup her bulging belly, she took notice of black scales around her wrists. Feeling something begin to part the fur on her back, she slid her hands down her spine to feel more of the bony protrusions that reached all the way down to her tail and plump posterior. These monstrous features in turn distracted her from her engorged bosom and the reappearance of her snout to pay attention to the nubby horns atop her scalp. The added protrusions contributed to her standing at just above ten feet in height.

   Though Power Girl tried to do a more thorough examination of her new features, a rumbling growl from the pits of her stomach demanded her attention. Rubbing at her hungry belly, she licked her lips as her eyes set upon the feast she had set out for herself. Roaring aloud to lay claim to the food, she lumbered her way over to a package of smoked meat. Making short work of the outer packaging with her claws, she opened up her maw to swallow the pieces in a couple of bites.

   Back and forth Power Girl roamed across her territory as she devoured her way through enough food to last a person a week. As she ate, she could feel the stress of her regular life being washed away underneath a plethora of natural urges. No worries about anyone seeing her just be herself. She was free to do what she wanted, whenever and however she liked. With plenty of food to keep her occupied, her bestial form seemed content to stay in the area, devouring the feast without a care in the world.

   Finishing off her indulgent binge session with a delectable cake, Power Girl lumbered her way over to a nearby tree to stretch out and digest. Leaning her back against the trunk, she proceeded to rub against its bark to scratch at her back. From there, her claws set to work picking out the various crumbs that had gotten lost in her fur over the course of her meal. It was during this self-grooming that she was reminded of another desire she had yet to fully explore.

   Having cleaned herself off of the remnants of her meal, Power Girl turned to letting her claws poke and prod at her body for a different reason. Sliding her palm against her stuffed belly let her feel a primal sense of satisfaction at having devoured such a delicious meal. The self-massage took on another light as she began to squeeze at her heavy breasts. Giving similar attention to her rear and relishing the feeling of her tail sliding across the extra heft, the next step became obvious.

   Being very careful not to scratch herself with her claws, Power Girl sunk one of her hands beneath her belly to prod at her womanhood. Though she had to be wary of her sharp talons, she inevitably found the right position to get what she wanted. Soon the clearing was filled with a different kind of bestial grunts; these tinted with a sense of pleasure that she had yearned to experience for quite some time. Throwing caution to the wind, she continued to vigorously rub at her labia and clit while her free hand squeezed and groped every last inch of her bestial form. Fully giving into her carnal urges, she signaled her climax by craning her neck up and letting loose with a loud roar that echoed through the forest.

   As Power Girl basked in her lingering euphoria, she took a moment to realize that her fur was starting to fall off. Watching her claws disappear and her tail slink back into her body, she congratulated herself on properly timing the machine to meet her needs. Her self-congratulation lasted until she noticed lingering pockets of fat around her mid-section. Cupping her hands around her breasts and bottom to confirm that they had retained some of their extra heft, she pondered if maybe she should have stopped a bit earlier. That was until she regained a set of normal ears and picked up the sound of someone nearby.

   Turning around and tilting her head back, Power Girl saw a figure hovering above her. The woman was clad in an eye catching outfit, made up of a red skirt and a blue top emblazoned with a familiar, red S. Watching the new arrival’s red cape and golden blonde hair flutter in the wind, Power Girl put on a nervous smile as Super Girl flew down to her.

   “H-hey there, fellow hero,” Power Girl said with a forced laugh. “Um, how long have you been there?”

   “Long enough for me to come up with a dozen or so questions,” Super Girl replied. “Hopefully you give me an answer to at least one of them that’ll stop me from turning you into the Justice League.”

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   Power Girl was more than a little on edge as she flew through the sky in the dark of the night to return to the clearing. Flying down into her private section of the forest with bags of supplies in tow, she still tried to comprehend how she had agreed to this. A moment later, she heard Super Girl land behind her, carrying equally sizable sacks of food. The initial anxiousness Power Girl had about what she was about to do was offset by her fellow heroine’s similar look of nervousness.

   “This is the place huh?” Super Girl asked.

   “Well, it is where you found out about my little secret,” Power Girl replied, retrieving the DNA splicer from its hiding spot. “I don’t know why you’re so nervous since you’re the one that asked to come along.”

   “Can you blame me after that ridiculous rant you went on?” Super Girl asked. “You must be completely insane.”

   Power Girl smirked as she held up the DNA splicer. “And yet, you decided to give it a spin yourself to see what it’s like. Sometimes you make me believe that we’re actually related rather than just two, separate Kryptonian women with strange interests.”

   “Whatever,” the blonde haired hero replied. “Let’s just get this over with. How do you work that thing?”

   “First I start by moving the knobs around like this,” Power Girl demonstrated by changing the settings. “This allows me to decide on the length and severity of the transformation. Like say, three hours with a range somewhere in the middle. Then I just have to set the number of subjects to two and… there! Now all I have to do is hit this button on top to-“

   “Like this?” Super Girl asked, pressing her finger on the button.

   “Why did you do that?” Power Girl asked, pulling back the device. “We’re nowhere near ready yet. The food isn’t out, and we still need to change out of our clothes before we-“

   Power Girl was interrupted yet again, this time by the sprays of mist that emitted from the splicer to blast directly into her and Super Girl’s faces. Dropping the device to the ground, she could only watch as her gut swelled with thick fat once more to tear open her suit. While her breasts and butts swelled to similarly lofty proportions, she looked past her encroaching layers of fur to check on her fellow hero’s progress.

   Just like Power Girl, Super Girl’s body was quick to take on the claws and added bulk to better suit a more bestial form. As her encroaching blubber ripped open her costume, she was able to show off the thick hide of golden blonde fur that stretched across her flesh. Having only experienced the transformation first hand, Power Girl was left amazed as she watched Super Girl develop her snout and long tail.

   As Power Girl looked away from the nubby horns on Super Girl’s head and the scales along her back, she took notice of something that wasn’t supposed to be there. Emerging from beneath Super Girl’s sizable rack were a second pair of breasts that quickly engorged to meet the proportions of her original pair. Curious, Power Girl reached beneath her own chest to confirm that she was also developing a second set of heavy tits. Continuing to fondle her newest addition left herself vulnerable for her bestial urges to take over.

   Power Girl licked her fangs as her nostrils picked up the smell wafting out of the food sacks. Getting down on all fours to rip the bags asunder, she put her fearsome jaw to work grabbing at whatever caught her attention. Her ravenous feasting was accompanied by Super Girl as the similarly monstrous hero fell into the same, gluttonous desires. What was supposed to be a feast that would keep them satisfied for the entire length of their transformations was instead torn through with little effort in less than an hour.

   The two beasts were just about to fight each other tooth and nail over the last bag of chips until their noses picked up something in the distance. Breaking out into a mad dash, the creatures used their bulky forms to effortlessly crash through the foliage to make their way towards the scent. Their search came to a stop as they emerged from the tree line to find a dumpster located outside of a fast food restaurant. Though most people would be repulsed by the container of mystery trash, they saw it as their second course.

   Clambering inside of the dumpster, the girls set to work rummaging through the garbage for anything tasty. Each and every bit of food regardless of if it was fresh or spoiled rotten was like ambrosia to their modified taste buds. What was once a tight fitting container for the beasts became much easier to move around in as they drew closer to the bottom and filled their guts.

   As they dragged their tongues along the side to collect any leftover droplets they missed, Power Girl and Super Girl ended up bouncing into one another. While at first their collision made them growl at one another, their mood swiftly changed as they gazed upon their shaggy, swollen forms. As if put into a trance, they couldn’t keep their eyes away from looking at each other’s multiple breasts with a different type of hunger. Reminded of another one of their bodies’ needs, they decided to come together for the grand finale of their session of indulgence.

   Crashing together like a pair of overweight bears, Power Girl and Super Girl rolled around in the dumpster to try and get into the right position. Though they could figure some things out thanks to what little remained of their intelligence, they were stopped from diving between each other’s legs thanks to their overfilled guts. Seemingly hearing the frustration in their growls, their bodies gifted them what they needed to continue by elongating their necks by several feet.

   Rather than question their further mutations, the girls focused on shoving their snouts into each other’s pussies in search of pleasure. A combination of their thick lips and flickering tongues proved more than enough to make them echo out with purrs and moans. Becoming more enamored with each other’s bodies with each passing second, they gave it their all to reach their finish. Eventually achieving their climaxes, their cries of euphoria petered off as they began to revert to their base forms.

   Parting from one another, the girls rested their backs against the walls of the dumpster as they waited for their bodies to revert. Just as Power Girl had feared, despite losing their monstrous features, they still maintained a good bit of the bulk they had put on during their session. Left at twice of their original weight being exemplified by plump bellies and heavy curves, they looked at one another for answers.

   “What was all that about?” Super Girl asked, looking over the dumpster to see the ragged remains of the trash bag she had torn through.

   “It’s a side effect of the transformation,” Power Girl answered. “It’s like an instinct takes over that forces you to do its bidding.”

   Super Girl let out a huff. “If you knew that was going to happen, then why do you keep doing this?”

   “Because…it feels good,” Power Girl replied. “You should know that just as well as I do after you’ve experienced it yourself.

   “I, well…” Super Girl trailed off, the redness on her face showing off her true feelings. “Maybe we should give it a few more test runs to make sure.”

   Power Girl let a grin appear on her face upon finding someone just as obsessed with the DNA splicer as her. “I think that can be arranged.”

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   Despite the girls’ best efforts, it was only a matter of time before the two of them yet again completely ravaged their supplies of food. Thankfully for Super Girl and Power Girl, the restaurant they had visited during their previous session had been kindly refilled by the employees. Less fortunate were the people milling around the entrance who took notice of the massive beasts lumbering out of the tree line in the middle of the day with hungry looks in their eyes.

   Walking along on all fours, Super Girl and Power Girl paid little mind to the droves of screaming people as they made their way over to the dumpster. The pair were almost indistinguishable from one another aside from the differing shades of their thick fur. Leaving scratches behind on the cement of the parking lot with their claws, they tilted their elongated necks up to let the smell of the rotting leftovers in the dumpster waft into their nostrils. Letting out bellowing growls, the pair charged towards the container to lay claim to their meal.

   Slamming into the dumpster with their blubbery bodies, Super Girl and Power Girl got to work filling their enormous bellies. While the intention was to climb inside, their large, 15 foot tall figures made that nearly impossible. The issue of having to squeeze their sizable forms into the metal box was made irrelevant as their long necks allowed them to chow down on anything that seemed remotely edible. As they continued to feast, they sat down on their sizable rears to let their tails lazily slide across their chunky ass cheeks with an eager fervor.

   As the two beasts reached the end of the feast, it was inevitable that their heads would bump into one another as they scraped up every last morsel. Their collision came with a loud clacking noise thanks to the pair of curved horns atop their scalps. Reeling themselves back, they glanced at each other and watched as they licked the remains of the feast from their lips with serpentine tongues. Inevitably their gazes drifted down to the multiple breasts that each of them carried. The four teats on their torsos were slathered in a mix of juices that had fallen from their mouths over the course of the meal. The longer they stared, the more their primal urges took hold to tell them what to do next.

   Sending the dumpster flying across the parking lot with a swing of their mighty arms, the transformed heroines lunged at one another. Protected from any accidental injuries from their talons thanks to their thick bodies, they were free to roam across one another’s forms to their hearts’ content. Once they finished sucking up the leftover stains from each other’s breasts, they moved on to grooming one another’s fur by picking out any remaining bits of food. Initially this was just to sate their need to feed and clean themselves, but it was inevitable that it would transition into their other favorite indulgence.

   The girls’ bestial grunts and growls eventually gave way to purrs of pleasure. Having done it multiple times before, they each knew where they needed to direct their attention. Sliding and rubbing against one another, they got themselves into a position to give each other the release they sought. Moments before they could dive between each other’s thighs to lap up each other’s sweet nectar, their ears perked up to something coming from overhead.

   Rolling off of one another, Super Girl and Power Girl bared their fangs towards the intruders floating above them. Their aggressive demeanors lessened as they gradually recognized the figures. One was a muscle bound, young man with short, black hair that wore an unremarkable outfit of blue jeans alongside a black t-shirt adorned with a red S. The insignia was mirrored in red and yellow on the other man’s muscle bound chest, taking some of the attention away from the rest of the blue and red outfit. Upon seeing the larger of the two’s billowing cape and square jaw, the two beasts let out a series of whimpers.

   “These are the bears they were talking about?” Super Boy asked, crossing his arms to cover up the insignia on his shirt.

   “You can’t really expect people in a panic to give accurate descriptions,” Super Man replied, landing on the ground with a flap of his cape. “That being said, I’ve seen my fair share of aliens and monsters before, but nothing like these.”

   “I’ll say,” Super Boy replied, setting down and approaching the creatures. “When was the last time you saw monster with four-“

   Super Boy leapt back as Power Girl snapped at him.

   “Something tells me they’re not exactly in the cuddly mood,” Superman commented. “At least, not with other people. For now, let’s wrangle them up and get them transported over to the Fortress of Solitude for…”

   Superman trailed off, as he noticed a series of shivers taking over the beast’s bodies. Seeing the reaction of his mentor, Super Boy turned back to watch the creature’s thick fur and fearsome horns begin to disappear. As the monsters reverted to their more humanoid forms, they still maintained a sizable amount of their initial fat. The added padding gave them some extra time to think while the two men slowly recognized who they were.

   Looking past the pudgy cheeks and multiple chins of Power Girl, Super Boy’s eyes grew wide. “Karen, is that you?”

   “Y-yeah,” she replied, letting out a nervous laugh. “It’s, um, good to see you again, Connor.”

   “Then it’s safe to assume that you’re Kara,” Superman said, receiving a nod from the similarly pudgy woman.

   Super Boy scratched his head. “What the hell is going on here?”

   “Considering the guilty look on their faces, I doubt this was the work of some random villain,” Superman spoke up. “So, would you two mind explaining what’s going on here?”

   Figuring that lying would only make things worse, Power Girl relented. “I’m the one that started this. I’ve been using a DNA splicer machine I got from Star Labs to change myself into that thing over and over again. Kara found me out one day and asked to join in.”

   “Why would you want to do that?” Super Boy asked.

   “Well…” Super Girl started to reply, fidgeting with her plump fingers, “…it feels really good.”

   “Excuse me?”

   “I said it feels good,” Super Girl repeated. “The sensation we get as we roam through the woods in those forms is unlike anything I’ve felt before. While we’re those creatures, there’s a sense of freedom that comes with getting to indulge our primal desires. Whether that’s getting to eat whatever we want or… give pleasure to each other.”

   “Ugh, what’s wrong with you two?” Super Boy asked, making both of the women recoil. “You’re out here terrifying people just for the sake of getting off? That’s completely disgusting. You should be ashamed of yourselves for-“

   “Hold on now,” Superman said with an outstretched hand. “Is it really that odd to believe that they would find this enjoyable? It’s far from the strangest thing in this world. Like say, me finding someone with similar powers to myself that was created by Lex Luthor combining his DNA with that of a long dead Kryptonian.”

   “I… see your point,” Super Boy said. “Still, this doesn’t look good on paper.”

   “Yes, but as I recall they are keeping the device safe, correct?” Superman asked.

   “Of course,” Power Girl replied. “I’ve successfully kept the device hidden from any and all villains.”

   “And we haven’t hurt anyone,” Super Girl added. “In fact, we’ve probably made life easier for the workers at the diner every time we take care of their leftovers.”

   Superman scratched his chin. “Well, I suppose I can overlook this then. Hero work can be a thankless, exhausting job. If this is what you do to burn off some stress, then I’m not going to stop you. As long as you promise to avoid any unnecessary dangers and try to maintain a low profile.”

   “We promise,” Power Girl said, with Super Girl nodding in reply.

   “Very well then,” Superman said, lifting himself up off the ground. “Then do what you will. Just make sure to keep things under control next time. Last thing I need is getting calls in the middle of the night asking to take care of mutant bears.”

   With a wave, Superman went rocketing through the air. As he flew out of sight, Power Girl and Super Girl turned towards one another with looks of relief. This sense of calm lasted until they realized that Super Boy was still there. Unsure of what to do, they remained still as he walked up to them. Before they could ask what was going on, he quickly shot up into the air to join his mentor.

   “What was that about?” Super Girl asked.

   “No idea,” Power Girl replied, keeping her eyes set on the pair of heroes flying off in the distance as she re-entered the forest to retrieve her precious treasure. “Anyway, want to go another round? I think we have time for a quick one.”

   “Let’s do it,” Super Girl replied, eagerly following her partner back to the clearing.

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   Power Girl had to take a few steps back to fully admire the reflection in her bedroom mirror. Over the course of her various sessions with the DNA splicer, her regular form had been completely distorted to make it almost unrecognizable from her old self. Where there was once toned muscle had been replaced with thick, blubber-like fat that jiggled with each step of her bulky legs. Even without the influence of her bestial form, the sizable gut that hung between her legs was able to push her to eat enormous proportions at every meal. While the heft of her breasts was impressive, she still found them lacking in comparison to the four, massive mammaries she frequently played around with in her monster body. Grazing her hand along her back to feel the sparse, orange follicles leading to her chunky rear, she deemed these blemishes as more of a blessing than a curse.

   Shaking around her unkempt hair with orange streaks spread throughout the sandy blonde color, Power Girl proceeded to waddle her nude body throughout her apartment. Making her way over to the kitchen to grab some snacks, she momentarily stopped to give a thankful pat to the DNA splicer placed on her bed. As she stuffed her face with what would be considered a sizable feast for a regular person, her thoughts inevitably drew towards when she would be able to indulge in her next session. For the time though, she tried to keep herself settled by ever so gradually creeping a hand beneath her gut to give herself some self-stimulation while she ate.

   Power Girl stopped dead still as she heard something tapping at her window. Turning to her side, she let out a yelp as she saw someone floating right outside. Recalling that she was on the 10th floor helped her to narrow down her list of potential suspects. Carefully wrapping herself up in a tablecloth, she shuffled her way over to the window and opened it up to meet face to face with Super Boy.

   “Connor, what are you doing here?” Power Girl asked, leftover crumbs from her meal flying out of her mouth to fall out onto the alley below.

   “It’s about what you said back in the forest,” he replied, letting himself in through the window. “Have you seriously been enjoying transforming into those… things?”

   Power Girl let out a huff. “How many times do I have to tell you, yes. It feels nice to just kick back and let go every once in a while.”

   “Even if that means dealing with the side effects?” he asked, not so subtly staring at her added blubber.

   In turn, Power Girl reached back to give her thick rear a hearty slap. “You bet my fat ass.”

   The brazen display of Power Girl’s depravity brought Super Boy to a state of silence. Unable to look her directly in the eyes, he instead let his gaze wander back and forth as he tried to contemplate something. Eventually, he turned back to her to ask. “Where is the DNA splicer?”

   “Back in my room,” Power Girl replied, unashamedly scratching at the hairs lining her belly. “Why do you ask?”

   “Because I want to know if what you’re saying is true,” he begrudgingly admitted. “Can I… join you during one of these sessions?”

   A wide smile stretched across Power Girl’s chubby face. Waddling over to Super Boy, she placed her hand on his shoulder. “I believe we can arrange something.”

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   Guided by the light of the full moon, Power Girl kept her vision focused on locating her usual spot in the forest. Following close behind were both Super Girl and Super Boy, both of them weighed down with massive shipping containers that would be key to their evening plans. Given a bit of support thanks to Superman, they had managed to procure more than enough sustenance to keep themselves content for the duration of their session. All that remained was for Power Girl to keep things under control as she led her fellow heroes into this world of primal urges.

   The peaceful forest was disturbed by loud clangs as the containers were dropped off into the clearing. Thankful that the sound chased away any animals that might become snacks for their monstrous forms, Power Girl got to work stripping out of her clothes. While Super Girl was more than willing to follow her lead, Super Boy merely stared at them in confusion.

   “Why are you getting naked?” he asked.

   “So we don’t rip our clothes in the process,” Super Girl answered. “Unlike you, our suits aren’t something you can walk into a store and find in the discount bin.”

   “That’s not entirely true,” Power Girl pointed out as she retrieved the DNA splicer. “They make some pretty convincing knock offs at party stores. However, I have to agree that I’d rather not go looking for something that can fit me.” She paused for a moment to lift up her drooping gut. “Especially since I’ve gone up more than a few sizes.”

   “And you’re okay with strolling around in the open with nothing on?” he asked.

   “Hasn’t stopped us so far,” Super Girl answered.

   “Stop being such a stick in the mud and strip down,” Power Girl remarked as she fiddled with the DNA splicer. “The sooner you get ready, the sooner we can get this show on the road.”

   Watching Super Boy begrudgingly began to undress, Power Girl paused to consider how to best integrate him into their pack. The most obvious solution was to start at a low setting with a short time limit to give him a small sample of what she and Super Girl experienced. However, looking back to see him sheepishly cast aside his underwear, her mind moved towards thinking of plunging him into the deep end of their lifestyle. While she kept the time limit relatively short at two hours long, she decided to crank up the severity just a few notches away from the max. Seeing her partners standing naked before her, Power Girl pressed the button on top to begin the process.

   Though the spray sent the girls into their typical metamorphosis, Power Girl kept her vision specifically focused on Super Boy. The expression of pure bewilderment on the young man’s face as his rock hard abs were replaced with a barrel-like belly she had to imagine was similar to her own reaction to her initial transformation. Though she was given a few extra moments to see his range of emotions as he developed his sagging pecs and pudgy limbs, his facial features were inevitably distorted by his long snout filled with fangs. As he tapped his claws along his maw to get a feel for it, he seemed momentarily ignorant to the layers of black fur that appeared along his body. Like the others, the hairs reached from the base of the vicious looking horns on his head to the lanky, reptilian tail that was sliding across his chunky rear.

   Even as Power Girl’s mind devolved to match her bestial form, she still managed to see that Super Boy differed in a few key ways. Despite the latest version of the transformation bringing the girls to an astounding, 30 feet in height with the bulk to match, he still managed to loom over them with a few extra feet. This difference in height left her to gaze at his pair of meaty man boobs that could nearly rival her and Super Girl’s heavy bosoms. However, the most glaring addition to his form was the massive, girthy cock that hung between his legs.

   Before Power Girl could have a chance to further examine his monstrous manhood, Super Boy’s instincts sent him barreling towards the nearby containers. Upon the transformed hero ripping through the metal to get to the food inside, the aroma that drifted into the girls’ nostrils sent them into a similar feeding frenzy. The combined efforts of the beasts managed to make short work of their feast. The containers were torn through as if they were nothing more than plastic wrappers; the steel no match for their super natural strength. If any creatures lingered in the area, they were quickly driven away by the loud growls and snarls that accompanied the beasts’ ravenous eating. It was by pure luck that their appetites were just barely satisfied by the amount of food they had brought.

   Having eaten their fill and licked up any loose crumbs, the humongous beasts brushed aside the remaining scraps of metal leftover from their meal to find a place to rest. Though Power Girl’s intention was to rest against the tree she had used during her initial session, Super Boy managed to get there first. Before he could settle down, she made her grievances known through a series of intimidating roars. Still lethargic from his meal, he made a halfhearted attempt to shoo her away with a deep bellow of his own. Undeterred, she bared her fangs as she leapt towards him.

   Grasping onto each other’s fur, the two beasts rolled back and forth to try to lay claim to their territory. In the midst of their fighting, their gigantic forms ended up toppling over their precious tree along with dozens of others surrounding it. Due to their simple minds, the destruction was a secondary concern in favor of claiming the lead. However, this confrontation took on a different nature the longer the two of them embraced each other’s blubbery forms.

   Becoming enamored with the feeling of their bodies pressing against each other, they brought their mouths together in an attempt to kiss. Though it was a bit difficult with their rows of teeth, they inevitably intertwined their tongues to show one another the primal desires overtaking them. As their claws groped and squeezed their obese forms, Power Girl could feel a bulge rubbing against her inner thighs. Feeling her partner struggle to use his enhanced manhood with his overstuffed belly, she was the one who made the push needed to start the deed.

   Keeping a tight grip on one another, they each pushed and pulled on each other for the sake of their mating ritual. Their kiss ended prematurely as they erupted into a cacophony of bestial moans and roars. Overwhelmed by the feeling of pleasure granted to them by their bodies, it was only a matter of time before their first session brought them to their inevitable end. Their climax came in the form of a pair of deep howls as he filled her womanhood with a load of his seed.

   Momentarily drained from their orgasms, Super Boy and Power Girl released their grips from one another. Rolling away to rest on the ruined trees around her, she took her time basking in what she thought at the time was the apex of her indulgence. While she was content to merely lay there until either her stamina recovered or her time was up, a nearby moan demanded her attention.

   Sitting herself up, Power Girl witnessed Super Boy repeatedly ramming his cock into Super Girl’s womanhood. The golden haired beast was down on all fours, putting her thick limbs to good used holding herself up while her partner took her from behind. Considering the constant panting that came with their mating session, Power Girl had to assume that they were becoming similarly obsessed with this primal indulgence. Watching the pair reach their climax and Super Boy’s semen dribble out of the beast’s vagina, she began to crawl her way forward to have another turn with him.

   Power Girl stopped as her body began to rapidly shrink in size. No longer controlled by her base desires, her logical mind came back to let her fully grasp what she had become and what she had done. While she did return to her more humanoid form, the immense amount of fat that clung to her body made it appear like she was still in the bestial form she had first taken when she initially played with the splicer. Trying to stand back up forced her to wobble back and forth to remain on her feet. Grasping at clumps of fur clinging to her enormous gut, she turned to see that her partners were left in similarly engorged states.

   “Never been this big before,” Super Girl commented, her hands busy squeezing her plump rear and breasts. “Any idea how to get rid of this?”

   “Not that I’m aware of,” Power Girl answered. “Aside from the Star Lab scientists, the man who claimed responsibility for the splicer has been locked away. Maybe we can talk to the authorities and get them to change us back.”

   “No.”

   Super Girl and Power Girl turned their attention towards Super Boy. Despite having a similar issue of being left in a state of a barely mobile, hair-riddled blob, the hunger from his earlier form could still be seen in his eyes. Chewing on his plump lips, he eagerly groped whatever he could reach of his body. Seeing the way he shuddered, the girls began to worry.

   “Connor, what do you mean no?” Super Girl asked.

   “I finally understand what you two were talking about,” Super Boy said, continuing to lovingly touch his chunky form. “That feeling of being free to do whatever you want. Not worrying about anything other than your own indulgence.” He let out a hiss, as he grasped at his sagging man pecs. “We need to do it again. This time, all the way.”

   “I think you might have bitten off a little more than you can chew,” Power Girl said, holding up the DNA Splicer. “It’s probably just some leftover urges talking for you. Hold still for a moment. I might be able to find something that will calm you down. Or at the very least get rid of some of your excess-“

   In the blink of an eye, Super Boy lunged forward to tackle Power Girl. Seeing the two heroes struggle to lay claim to the device, Super Girl tossed her own bulk into the mix to try and help. The result was the three super blobs bumbling over one another in an effort to claim the device as their own. This chaotic struggle only came to an end once they heard a loud cracking noise.

   Slowly picking herself up off the ground, Power Girl’s jaw hung open at the sight of the DNA splicer crushed beneath her weight. This expression stayed even as a thick mist of the formula seeped out of the remains to encompass their bodies. Feeling her figure become enveloped in the transformative mist, any chance for her to stay conscious fell to the allure of completely losing her mind to that of the beast.

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   The orange furred beast formerly known as Power Girl slowly arose from her slumber as her pointed ears picked up something heavy stomping towards her. Letting out a wide yawn from her maw of teeth made the sound echo throughout the cave in which she and the rest of her pack called home. If she focused, she could see the various scratches along the walls that had been leftover from her group’s efforts to physically carve out the interior of the mountain. While the task had been difficult, it was necessary to suitably house their massive forms.

   Previous attempts to seek out food and shelter had led the pack to waltz into the nearest city. The people that used to adore the heroes’ humanoid forms instead cried out in terror as the 50 foot beasts roamed the streets in search of sustenance. It was only through the civilian’s constant need to avoid danger in case of super villain attacks that they were able to avoid getting in the way of the monsters. While the monsters weren’t interested in purposefully harming anyone, that didn’t mean that their presence was welcomed.

   It had started with a series of tanks that tried to corral them with bombardments. The constant barrage was deemed as little more than a nuisance thanks to the beasts’ thick hides. The same could be said for the helicopters that flew by to either hit them with bombs or broadcast their destruction to the entire world. Easily sweeping away the heavy artillery with their tails and paws, the creatures’ next obstacle came in the form of various humans donned in a plethora of strange looking outfits.

   Despite their immense strength, the monsters could do little against the veteran heroes. Super Boy had been taken down by the Flash speeding around his legs to confuse him while Wonder Woman tied him up with a lasso. Super Girl was defeated by a combination of missiles fired out of the Bat Jet before she was locked down by a series of gigantic cuffs created by one of the Green Lanterns. Power Girl fell before a single hero that managed to effortlessly toss her massive form around. While she had attempted to fight back at first, that came to an abrupt halt as she recalled who she was fighting against.

   Having been thoroughly defeated, the pack of giant monsters didn’t put up much of a fight as they were transported away from civilization. Though the wilderness had been a far cry from a perfect home, it would suffice after they made the proper modifications. The need to search for food was unnecessary thanks to frequent drop offs of supplies from man made flying machines. With their needs for housing and sustenance fulfilled, that left them to waste their days away sleeping, eating, and giving into their carnal desires.

   The orange furred beast managed to shake off the remnants of her sleep just as she felt a familiar, girthy member slide its tip up against her womanhood. Digging her claws into the ground, she lifted up her tail and let out an affirmative growl to allow her mate to continue. Though the initial shove showed no sense of gentleness, it nonetheless provided exactly what both of the beasts were looking for. Having repeated the action numerous times, it had become somewhat routine. However, the sense of overwhelming euphoria they felt as they orgasmed had yet to lose its luster.

   As the pair of creatures pulled away from one another, a trail of semen could be seen leaking from the female’s nether region. Shuffling their forms around, the beasts came together to nuzzle each other’s necks. Before they could rejoin for another session, they heard a distinct knocking sound at the entrance to their cave.

Taking the lead, the orange furred beast lumbered her way out of the cavern. Waiting for her at the entrance was the very person who had restrained her back in the city. Rather than fear or anger, she greeted him with excitement. Anticipating another gift from Superman, she didn’t even try to resist as he flew over towards the side of her head to implant a small device right below her ear.

   “Ow! What did you do that…”

   Power Girl froze, having let out a series of coherent words for the first time in months. Not only that, but the swamp of simplified thoughts that had overtaken her mind at every waking moment was cleared out to make way for her former sentience. All at once, the memories of what had occurred since she had transformed into this massive beast came flooding back to her. Recalling the more degrading aspects of her time as a mindless creature, she begrudgingly tilted up her head to look at Superman.

   “What, was that?” Power Girl asked, her gravely words tinted with her formerly humanoid voice.

   “A special device developed by Dr. Teld to aid you in holding a conversation with me,” he answered.

   Power Girl raised up a paw to scratch her head in confusion. “Who?”

   With a wave of his arm, Superman gestured towards something waiting on the ground below. Having to press her belly against the stone floor to get a proper look, Power Girl’s eyes narrowed on a man with a grey beard and clad in an orange, prison jumpsuit. Recognizing the maniacal grin on his face finally let it sink in who he was.

   “You’re the crazy scientist I took down back at Star Labs,” Power Girl said.

   Dr. Teld laughed. “You say crazy, but I’m not the one who willingly changed themselves into an enormous beast just for the sake of their own curiosity. Although I must thank you for doing so. In exchange for my assistance, they were willing to take off a few years from my sentence and even put my name on the reports. It’s because of you that I’m finally getting the recognition I deserve.” He looked away for just a moment to look at Superman. “You did promise me an interview with the Daily Planet, correct?”

   Superman let out a sigh. “Yes, you’ll be speaking with Lois Lane as soon as the rest of the mind enhancers are given out to the other beasts.”

   “What about Clark Kent?”

   “Sorry, but he’ll be a little busy with more urgent matters,” Superman replied, leaving the doctor to frantically write notes on a piece of paper as he turned back towards Power Girl. “How are you feeling?”

   “Conflicted is probably the best word I can come up with at the moment,” Power Girl replied. “Have you come to arrest me?”

   “No. I think we’re beyond that. Most prisons couldn’t hold you and I don’t think you’ve earned yourself a trip to the phantom zone for what you’ve done outside of your control. While I would like to change you back, we may still be a ways off from that. The remains of the DNA splicer were found shattered into a million pieces back at your old stomping grounds. Hopefully with the doctor’s help we can create a new one to change you and the others back.”

   “That sounds great. The sooner I can go back to my old self, the-“

   Power Girl paused as she recalled one key detail. “Actually, there’s something else we need to talk about.”

   Right on cue, the nearby tree line was parted by the golden blonde beast, Super Girl coming back from her walk. While most animals ran away from blubbery, multi-breasted behemoth, there were a number of creatures that were eager to run back and forth between her legs. They looked like much smaller versions of the monsters Power Girl and the others had changed into. The key difference was that each one was covered in varying patterns of black, orange, and blonde to coincide with the nature of their parentage.

   “How many are there?” Superman asked as a number of the juvenile creatures ran up to Power Girl to drink from her teats.

   “Super Girl and I had about a dozen each,” she replied, gently rubbing the heads of her children as they suckled from her. “I appreciate trying to change me back, but I have no idea what will happen to these little guys when that happens. For now, I think we’ll have to wait until they’ve matured before we attempt to transform them into regular people. Well, about as regular as Kryptonians can be.”

   “And that’s why I came up with a more temporary solution,” Superman brought up. “Since your family is rapidly outgrowing the forest, how about you join me at the Fortress of Solitude? It would have more than enough space, plus there wouldn’t be anyone around to bother you.”

   Power Girl let out a pleased hum. “That sounds perfect. I’ll bring it up with the others once they can speak in something other than growls again.”

   “Guess that’s my cue then.”

   Parting from Power Girl with a salute, Superman got to work giving out the mind enhancers to the other beasts. Hearing her partners go through their own series of realizations and questions, Power Girl was content to lay there for a moment. Looking down at her children, she cuddled them a little closer. Though she didn’t know what kind of future awaited them, she was certain that it would be a good one as long as they stayed together in their close knit pack.