Growing Frienship

Story by Loko_K_O on SoFurry

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#8 of Commissions

Originally published: September 16, 2019

A kitsune with gluttony and uncontrollable size magic is invited to the house of friend, a fox with a love for the fat form the kitsune. What starts off as a casual movie watching experience turns passionate as the fox advances upon the nervous kitusune. But things don't go as planned, the scales being "tipped" in a "weighty" change.


DING DONG!

The front doorbell rang out through the house, catching a white and purple fox's attention quite easily as he perked his head up at the sound. "Coming!" He shouted, loud enough to be heard from the couch he was now moving away from to walk to the front door. His paw grabbed for the front door with only slight hesitation, as he couldn't make out who was on the other side through the glass pane. As soon as he opened the door, the fox was immediately hit in the face by a ball of green fur, knocking him onto his back with a yelp.

"Heya Cyrus!" The furry ball revealed itself to be a tiny, chubby little kitsune, not but probably a fifth of the purple fox's height.

"Oof, hi Nini." Cyrus pushed the ball of chubby fluff off his face, rolling them into his arms as he stood up. Even for his size, he was surprisingly heavy, though it may have been due to the amount of fat the little ball of green chub and fur really had. "Glad you could make it." Cyrus chuckled.

"I wouldn't miss it for the world!" Nini threw his paws up in excitement, held around his waist by Cyrus. "Getting to hang out with you AND free food? I'd be crazy NOT to come!"

"Alright you little lardball." Cyrus readjusted his grip, flipping Nini onto his back to where Cyrus almost cradled him like a baby. Cyrus teased the little guy by poking his pudgy stomach, eliciting a laugh from the kitsune. "Why'd you make yourself so small, though? Can't you shapeshift to be bigger?"

"Smaller me, bigger food!" Nini shouted with delight.

Cyrus sighed in expectance. "Of course you'd say that. Well come on, I've got the movie all set up for us!"

"Yay!" Nini cheered as he was carried by Cyrus back into the living room.

The duo had been close friends for some time now, meeting by chance long ago. Nini, or Ninizu as he is formally known, is a kitsune, so magic was not an alien concept to him. It was by this natural affinity to the supernatural that lead Cyrus right to him. The details of just how they met otherwise aren't all that clear, but the duo have been close friends ever since. In fact, one could say their friendship borderlined on romantic, though neither of them truly seemed to acknowledge that factor. They just enjoyed being in the other's company, especially for Nini when it came to food. Cyrus never seemed to mind, though he would always tease the little kitsune when he'd overdo it or be so focused on food it gave him tunnel vision. Either way, today was yet another hangout, and yet another one that involved food, mostly just for Nini.

Cyrus plopped the fat little Nini down onto his couch as he sat beside him, reaching for a tv remote as he pressed "play" to start their movie. "So, have you heard of thi-" As soon as Cyrus began talking, Nini was already busy getting into food. He had grabbed a bag of chips from the fox's table of snacks and tore it open, diving face first into the bag to chow down on the contents within. "....well, I can see you're already interested in something else." Cyrus joked.

The movie seemed to move by in a sort of blur, Cyrus watching in a daze as Nini ate and ate. Cyrus would occasionally turn away to see the tiny kitsune eating with joy. He was quite surprised, even now, at how much the little guy could put away even at that size. At one point, he decided to mess with Nini by pulling away a snack cake he was about to eat and hold it out of reach.

"What the?" Nini spoke in surprise, watching Cyrus move the cake away from him. "Hey, give that back!" Nini moved up and against Cyrus, holding his arms up high but nowhere near close to grabbing it.

"Wow, look at you go." Cyrus teased. "You'll do anything for food, huh?"

Nini blushed slightly at that question. "S-stop that!" He batted against Cyrus in annoyance.

"Does a fat boy like you really need another piece of food?" Cyrus further teased.

"I said stop!" Suddenly, the green furball before Cyrus expanded in a glow of colorful light. Before he could say anything, he saw and felt a heavy force push him down onto the couch. Nini had grown significantly in an instant, bigger than Cyrus and big enough to snatch the snack cake out of the fox's paws. "Hah, got it now." Nini shouted in triumph before scarfing down the snack cake greedily.

GRRRRROOOOOAAAAANNN

The sound of Nini's soft belly, now much bigger and much more blubbery, bubbled and churned as it lay atop Cyrus. The fox pushed in desperation to get the kitsune off him, but it was way more weight than he could handle; not to mention the way every push into his plush gut was like moving a partially inflated water balloon, how Cyrus's paws would sink up to his wrist when it pressed against the furry expanse of adipose, how each forceful disruption by the trapped fox would elicit a chuuuurrrrn or grrrrrrrglllle or buuuurbblleee from the stuffed green kitsune.

"BRRROOOOAAAAARRRRRPPP!!!" Nini let out a titanic belch, forced out by all the pressure on his middle. "Whew, that was big." Almost as quickly as he had inflated, Nini suddenly shrank back to his original size in another glow of colorful light. Cyrus was a bit shocked at the sudden change, but found the whole situation quite... interesting. He hadn't seen Nini react like that when teased before, and the fact of how he grew to engulf Cyrus made the fox feel something inside him, a desire to see these actions repeat themselves. But just how could he make Nini do that again, he wondered?

The idea passed him by for the moment as his attention was brought back to the movie playing. He would still glance back over at Nini every now and then, watching how the kitsune managed to shovel in snack after snack into his hungry maw. Cyrus was impressed, watching chips and cakes and gummies and chocolates and candies, all pass by and drop into Nini's seemingly endless gut, and not once did it seem like the little guy was bloating at all. This magic stuff had fascinated Cyrus, being one of the reasons he and Nini were friends in the first place, but it never quite made sense to him.

Before he realized it, Cyrus watched as the credits rolled on screen, signifying the end of the movie. He also wasn't prepared as a loud belch shot from the seemingly satisfied kitsune.

"UUUUURRRRRRRAAAAAAPPPPP!!!" Nini belched with gusto, showing verbal appreciation to all the snacks he managed to clean out. "Huff! Whew, what a movie!" Nini rubbed his flabby gut as he spoke.

"You didn't even see any of it." Cyrus mentioned. "You we're just eating snacks the whole time."

"And they were good ones." Nini complemented. "I rest my case. UUUURRRRPPP! "

"Whatever lardball." Cyrus joked, leaning in towards the small kitsune. "Just don't blame me when all that food goes right to your thighs." He prodded at the side of Nini's plump little rump with a single digit.

"PPPPPHHHHRRRRRRTTT!!!" Nini blushed bright red as Cyrus's poking caused him to release a forceful fart. "Heh, uh, excuse me." He chuckled in embarrassment.

Cyrus shot back in equal surprise. "Whoa. Looks like it's not settling well."

"Nah, it'l-ORRAP!... be fine." Nini explained, before sighing. "But man, am I tired."

"Sounds like a food coma coming on, hah." Cyrus rose to his feet, turning off the T.V. as he did. "It's getting pretty late anyways. You wanna just crash in my bed with me?"

Nini perked up at the offer. "Sleep in your bed? With you?" His blush never faded as he spoke.

"Yea, I could use the extra cushion to sleep on." Cyrus joked.

"Oh come on!" Nini shot back in defense as he was scooped up by Cyrus, surprisingly still the same weight even with all that food gone.

"You trying to tell me you aren't just a living pillow like this?" Cyrus teasingly poked him deep in his stomach.

"PPHHHLLLLBBBTT!!!" Nini couldn't help but let another fart slip.

"Heh, and a pretty gassy pillow at that." Cyrus further teased.

Cyrus cradled Nini back to his room, holding the little fluffy doughball close to his white-furred chest. The room was a pretty basic layout as it got, with a dresser, window, and, surprisingly enough, a queen size bed. Cyrus carefully tossed Nini onto the bed before climbing into it himself, tossing the comforter over both of them.

"So, you gonna be ok like that, lardball?" Cyrus asked, looking over his friend in concern. "You ate quite a lot of food during the movie."

"Yea, I think I'm good." Nini patted his stomach in pride. "Though, if you don't mind, I'd like to relax myself a little bit."

"Howso?" Cyrus further inquired.

"Like this." Nini concentrated for a second, letting the color show from earlier return. This time, however, he grew up to around Cyrus's height. The sudden change in size was met with an equal response of a low GRRROOOOAAAAANNNN from the bed frame. "Ah, there we go. This gonna be a problem, me being this size?"

Cyrus was astonished, blushing a tiny bit himself. "N-no, not at all."

It was quite a sight to behold. Nini, while still retaining a relatively thinner fisique considering how much he ate, was pretty plump. His thighs were swollen up to an intense degree, each most likely as wide as his belly was, which only hung out as a few good pawfuls of pudge to begin with. The fur not only looked soft, but was so surprisingly clean for a gluttonous kitsune like Ninizu, not to mention how a warmth now seemed to radiate from the more bloated parts of his figure. A perfect pear, one could say, with a cute face to boot.

"Ah, I'll get myself comfy then." Nini stated, rotating his body to face Cyrus more. His inflated thighs smooshed like an overfilled icing bag, nearly pulling the covers off of Cyrus as the kitsune let his equally large and luxurious nine tails unfurl from underneath him and rest on the bed as well. They each presented a fluffy form that, when piled atop each other, seemed to beat the size of the already massive Nini. His movements also caused the bedframe to CRREEEEAAAK several times with each motion back and forth to lift him over himself.

Cyrus couldn't help himself but stare, Nini catching on quickly. "What? Is something the matter?"

Cyrus hesitated, before a smirk lined his face. He slowly leaned in, moving his paws towards the covers. "Let me just fix this for you."

"Oh, thank you." Nini responded as Cyrus pulled the comforted over the both of them.

"You mind if I get a little bit closer?" Cyrus requested. "Your... ahem, butt is making the cover rise up." He over-dramatized the situation.

"O-oh, is it?" Nini felt bad about taking up too much room. "Should I shrink back down?"

"Nono, it's fine." Cyrus assured him. "Besides, I think it's better like this." Cyrus moved himself to about 5 inches away from Nini, looking him dead in the eyes with a calm, comforting stare of sensual feeling. "Your body, it's so warm and fluffy. It's kind of like a plushy heating pad." Cyrus ran his paws up to the middle of Nini's belly, which was only just a pot belly with an overhang at this point. His digits sank into the warm, doughy pudge, emphasizing the fox's statement.

"W-well, I guess it is pretty soft, a-and warm." Nini reluctantly agreed.

"You think?" Cyrus questioned. "I thought a glutton like you would realize when they got this chubby." He pushed in deeper, carefully sloshing the blubber within and causing a deep GRRRRRRRNNNNNN to come from Nini's stomach, one that Cyrus could both hear and feel as he kneaded the kitsune's deliciously comforting belly fat.

Cyrus pulled himself in deeper, concentrated on Nini's body. Nini was afraid to say anything, but secretly enjoyed what was happening. Sure, he was scared, nervous of what was happening and how fast it was going, but he secretly wanted to be closer to Cyrus for a long time. Guess this is what it was meant to be? But the way Cyrus messed with his body now, while it felt fantastic, made his whole body shiver with a mix of embarrassment and enjoyment. He loved the feeling of the fox's small, thin digits curling around his underhang and squishing his love handles. It was heavenly how his belly now pressed against Cyrus's flat chest, how he was kept close to someone much smaller but so talented. He felt relaxed and yet so actively awake, it was beyond compare.

However, they were both unprepared as a sudden feeling began to rise up from within Nini's gut, unable to be stopped in time. "UUUUOOOOORRRRAAAAAAPPP!!!" A guttural belch forced its way from his throat, shooting right onto the unsuspecting fox's face as they could only flinch and close their eyes in response, stopping at the sudden action. Nini tensed up, embarrassment overwhelming him. He raised his hands up in defense, unsure of what to do to fix this. "Oh my gosh! I'm so sorry! I didn't mean that, I swear! I couldn't stop myself!"

Cyrus, without saying a word, slowly opened his eyes. His grin widened, his tongue protruding from his mouth as he licked his lips, his eyes locked onto Nini's. Before Nini could say anymore, Cyrus quickly pushed himself into the kitsune, locking lips with him. Nini was beyond shocked, glowing bright red. Cyrus held him tight, though it seemed as if Nini wasn't going to move no matter how shocked he was about the action. However, he couldn't help as he let out a tiny BBRRRRRRTTT! from behind him. Cyrus moaned with delight at that, pushing even further into Nini as his hands visciously groped at the curves of the kitsune.

That's where things began to shift. Something within the kitsune released, something he couldn't hold back any longer. But this time, it wasn't a burp or a fart, but a spark of energy; the same energy he used to change size was now wisping around them both, rising into the air with an intensing quality. Nini was able to notice it coming from his own body, but could not find a way to tell Cyrus what was happening. The fox didn't notice anyway, to focused on indulging upon the corpulent form of the kitsune.

Cyrus's hands traveled around the paunchy kitsune, one hand running up and one traveling behind. The front hand found its way to the kitsune's head, pushing him into the fox to keep the passionate kiss going while also running through the flabby neck rolls, while the other cupped around one of the enormous thighs. He squished big handfuls of blubbery thigh into his paw, jiggling and sloshing Nini's entire backside with every passionate grope. This action only caused more of the energy to emerge, beginning to take effect. Nini tried to part in order to warn Cyrus about the energy, but was quickly silenced as the fox moved his hand near Nini's head against his cheek, rubbing it with his thumb in slow, calm circles that not only relaxed the kitsune but also released more of the energy.

Slowly, the strange energy output began to take effect. Nini found himself bloating up uncontrollably, shaking ever slightly by each centimeter added. The gaining was fast, growing four inches in just a minute. The bedframe CRRREEEEEAAAAAAKED and GRRRRROOOOOAAAAAANNNNED as not only Nini was affected, but also Cyrus. The purple fox, who was normally slim and fit compared to his loving kitsune friend, now sported a figure that looked surprisingly overweight, bordering on obese in just over a minute of passionate interaction that Cyrus kept fueling on and on.

It wasn't the sounds of the bed taking on more weight that alerted Cyrus, nor was it the muffled cries of Nini or the bloating of his own body as it pushed away from, but the sudden motion downwards as the entire bed suddenly gave way with a loud CRACK and subsequent CRASH that tumbled the two of them downwards. Cyrus looked up from Nini in a daze, only to find it hard to move properly. That's when he finally noticed. He was a giant pear of a fox, covered in portly fat that spread from his gargantuan, overstuffed thighs and distended belly. He was probably twice the size of Nini, if not for the fact that the kitsune was growing with him, now bearing two giant weighty chunks that made up his butt alongside his inflated midsection.

"W-what's going on?!" Cyrus shouted in fear, unsure of what to make of the situation as his body continued to wobble in inflation.

"My power, it's like an energy, but I can't stop it!" Nini tried to explain. "We're both gonna bloat up for I don't know how long!"

"All this cause I teased you, huh?" Cyrus reflected on the situation, only knocked out by the sudden feeling of the wall of his room behind him. "So we're probably gonna burst out of here at this rate, huh?"

"Well, looks like it." Nini responded sheepishly.

Rather than feel similarly, Cyrus grinned. He lifted up his hefty arms and grabbed Nini by the cheeks. "Then let's see how big we can get." He suddenly, even with being as big and heavy as he was, forced himself back on Nini with a deep kiss, holding onto his cheeks softly as he did. At first, Nini was a bit unsure, but eventually, with an "Oh well" thought, he gave in to the action sending a giant surge of energy into them.

Their growing bodies pressed hard against the frame of the room, causing a low GRRRROOOOOAAAAANNNN from the frame of the whole house. Their actions also caused noises, reactions from the energy inside them. Not only were their RRRRMMMMBBBLLLS and GRRRRRGGGLLLS heard throughout their bodies, but gas began to escape with each kiss, whether it was a monstrous BRRRAAAAAPPP of a belch from Cyrus or a slobbish PPPPHHHHBBBBBBBTTTT of a fart from Nini.

The house couldn't hold, suddenly giving way with an explosive CRASH as debris was tossed around the area as the whole construction toppled onto them. However, it all was pushed back as the two of them continued to surge with weight, inflating at a rate of a metre a second. They were rising with such force and volume, not to mention vocal reactions from both ends, that several buildings couldn't hold back as they continued to surge in size. People all around had little time to react as they grew and grew, toppling over buildings and flattening cars, all the while a disgustingly obnoxious belch or fart would emanate from one side or the other.

Before long, everything was flattened by the giant pair of, well, pears. Nothing could stand in the way of the titans of adipose, their swollen figures barely holding close to each other as they finally parted from their kiss.

"Whoa." Cyrus spoke, unable to move anything but his mouth and head. "Tha-UURRRP!...That was insa-EEEUUURRRP!"

"BRRRUUUUPP!" Nini responded. "Yep, that was insane."

"Heh, so, how do we re-VUUUURRR-se this?" Cyrus inquired.

"Um... PPPPLLLLLBBBBTTT!!!" A gluttonous fart burst from behind Nini. "I'll have to, ggnnn- PPPHHHHHRRRRRTTT ... think on that one."

" URRRP! So guess we're stuck, huh?" Cyrus inquired.

"Not with you I'm no-OOOAAAPP!" Nini denied, smiling warmly at his friend.

"Heh, you lardball." Cyrus smiled in return.

BRRRRROOOOOAAAAAAAARRRRRRPPPPP!!!!!

PPPPHHHHHRRRRRRRTTTTTT!!!!!