[Commission] Growing Hunger

Story by Nyastella on SoFurry

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Commission for anonymous! Featuring their canine character having some growing fun with her boyfriend, until she decides she wants... more. WARNING: GORE/SNUFF CONTENT!

Characters belong to anonymous. Story belongs to me.


"Are you ready?" The cat hugged and caressed his lover's generous belly pudge, a smile on his face.

His girlfriend nodded, a devious grin on her face, "Hell yeah."

The matronly shuly reached for the little pill container, popping the lid open as she spread her plush, chubby legs while her husband dove under her fat belly.

A couple days ago, Renold had managed to obtain experimental "Growth Pills". Supposedly the effects were just as the name implied: the tablets would allow the user to grow bigger everywhere, though came with side effects such as libido, increased animosity, weight gain, and more. Ashley immediately came up with the idea of using them for some "sensual fun", and her boyfriend, enticed by the idea of feeling her equine shaft growing inside of his mouth, accepted.

The canine decided to start easy, gulping down a single pill, before reaching under her large midriff. "Mmmh, come on, hun. Get started down there already~" she cooed, gently pressing him into her crotch. She let out a soft sigh of pleasure the moment his rough tongue began to lap up at her sack, pursing the round, heavy orbs one by one, giving them a thorough spitshine to get those spunk factories started. Her thick, dark cock was getting harder one throb at a time, clear, potent pre-cum oozing from the tip, the tip already slightly flaring. Pulling the feline away from her balls she gently, but firmly pushed him back onto her dick, moaning as she felt his wet, warm, pliant throat stretch around her length.

Renold was popping a boner as well, gurgling from the sheer thickness invading his gullet. His tongue squirmed under that cock, swirling around at first before retracting back, focusing on that widening flare, teasing it, circling around it. Ashley panted, reaching full mast within seconds. Her boyfriend was talented; he wasn't gagging - at least, not yet - thanks to the many sessions they've had before. There was nothing quite like plowing his tight little fuckhole after a long day to destress, and it turned out the catboy was very much onboard with such treatment.

"Hff... Harder..." huffed the shuly with a low growl. Instead of simply following her boyfriend's slow, powerful bobbing, she switched into a more dominant rhythm, grabbing his fluffy ears tightly while thrusting her hips. Her dick felt like it was on fire, with the feline's saliva being the only way to cool it down. The sofa she was sitting on creaked very slightly as she repeatedly shoved her dick inside Renold's mouth, her swelling balls slapping against his chin.

It didn't take long before the catboy's eyes rolled into the back of his head as he came his brains out.

"You like that, huh? Having your throat abused like the little bitchboy you are?" said Ashley, recognizing the telltale trembling of her boyfriend's body. She was finally starting to feel the effects from her first pill- or maybe she was hallucinating, but she could swear his throat was growing tighter with each thrust, her flare harder and harder to move through his insides despite the abundant saliva.

The matronly canine's dirty talking got the catboy roaring for more, his shaft already hardening again for a second round. He was much more aware of her growth, his lips stretched wider and wider, those large, meaty veins filling with more blood as she transformed. His tongue was now completely pinned under her dick, but he wasn't powerless yet, and he'd be damned if he didn't make his girlfriend cum before he did a second time. Reaching out for her nuts he squeezed them, massaging them gently, as if trying to coax and push out her load straight down his throat. His dexterous paws had the intended effect, Ashley's moans eventually turning into horny, ravenous snarls while her thrusts got faster and rougher.

"Ohh yes, get ready, babe...!"

With a howl of pleasure, the shuly shoved her boyfriend into her crotch so hard he could feel her claws digging into his scalp. His eyes widened in surprise as her shaft widened from the sheer amount of spunk she was about to unleash- it fired so hard into his stomach he didn't even get to taste it, the creamy fluid coming in long, slow, powerful waves, like a firehose.

The shuly's orgasms had always been potent, but even for Renold this was another level. He moaned, paws cradling his swelling belly while she kept filling him, her balls clenching loudly against his face, marking him with a distinct, musky scent.

Eventually, Ashley relaxed, her eyes drifting towards the pills. She was most certainly not done yet- perhaps this was due to the product's side effects, though this increase in libido was perfect; even though she could feel herself still growing, she wanted more.

When Renold felt her hands move away from his head, he relaxed as well; this usually meant his lover was done, and he would make sure to gently cradle her dick while it softened...

Except it didn't. His ears flicked as he heard the telltale rattling of the pillbox getting shaken, followed by the greedy swallowing of one growth-hungry canine. When those strong hands returned to press on the back of his head, his eyes widened again- only then did he realize the horsecock in his mouth was not growing any softer. Quite the opposite, in fact: as Ashley began slowly thrusting into his throat once more, he could feel it swelling even further.

"Fffuuhh... Your throat is so fucking tight, hun..."

The shuly moaned, feeling not only her dick but her entire body growing this time, the five pills she had just taken already having an effect on her. Despite her quite fat body she was housing a surprising amount of muscle, both of which were increasing in size, width, and weight, the furniture creaking dangerously under the canine's expansion.

Meanwhile Renold was growing increasingly worried, his girlfriend's thrusts getting faster again, her massive belly completely overshadowing his entire, meager frame. He tapped on her underbelly and inner thighs, anxiety rising within him; even for him the shuly's current size was a bit too much, and it wasn't stopping, his jaws already starting to feel slightly sore.

"Fuck yeah... Feeling so good... So good... So hot...!" moaned the shuly.

The sofa finally gave way, the ground shaking with a loud snap as the titanic woman obliterated her boyfriend's throat, her uncontrollable libido reaching unprecedented levels. Muffled cries were coming from below her, but she was too busy thrusting her dick into her living cocksleeve to care- especially with her second orgasm incoming.

A powerful squirt echoed into the living room, Ashley's first cum-shot blasting so hard into the catboy's mouth, the excess fired back out his nose and edges of his lips, the sticky, alabaster fluid splattering all over his chest and her sack. Her balls clenched madly, the skin pulled up, dragging across Renold's face, marking him with that virile smell, while his belly swelled to dangerous proportions, his face growing slightly blue from the lack of air.

"You feel amazing... Just don't stop squeezing!..." The shuly moaned, throwing her head back in pleasure. Her body was still growing, her dick now too big to entirely fit inside of her boyfriend's mouth, the mottled black and blue pillar utterly drenched in spit and jizz.

Feeling even just a bit of her dick exposed to the open air, Ashley huffed- now that just couldn't do; if he was to take her then he would be taking all of her. With a merciless shove, she thrusted forward once more, forcefully burying her length into his mouth. He couldn't keep up with her growing body, and as tears flowed down Renold's eyes, his jaws snapped. Ashley sighed with relief, feeling like an unbearable tightness around the base of her shaft had just been removed. She kept mindlessly thrusting forward, the pleasure never-ending, exponentially increasing along with her curves, her size, her everything. Her loud, thundering moans covered the feline's screaming- she didn't even hear the sound of his neck getting ripped apart from the inside as she came a third time, the obnoxious tsunami of cum flooding the catboy's insides. His arms fell limply to his sides, the life gone from them. His bloated stomach eventually burst like a balloon, a deluge of white and red washing all over the floor, his innards splattering into the puddle, his joints snapping one after the other, his ribcage breaking in half, his body falling apart under his girlfriend's size.

Ashley kept growing, the whole living room quickly feeling cramped- but fuck it. She still needed more. Somehow managing to get a hand onto the pillbox, she began violently shaking its contents into her mouth, before simply shoving the container itself into her ravenous jaws, crushing the little plastic box along with the pills into dust before swallowing.

"MORE!!" she roared, her first thrust of her lamp post sized horsecock tearing a hole into the concrete wall of her living room. She had completely forgotten about her boyfriend, her hunger, her lust skyrocketing ever higher as her upper body finally broke through the ceiling and roof of their house. Her car-sized balls dragged along the floor as she thrusted, turning what little remained of the catboy into a bloody pulp, crushing and grinding his bones into dust, smearing his squashed organs all over her scrotum, leaving a dark red trail on her fluffy balls.

And yet, Ashley was still growing. Powerful, heavy, unstoppable, she howled as she reached a third orgasm, peaking higher than she ever had, both literally and figuratively. At her current size her drool would fill water towers. Her slimy spunk would put rivers to shame. Her shaft would dwarf buildings, her massive, swollen orbs heavier than trains. Even as her footpaws left craters in the ground, even as planes looked like mere flies between her fingers, the shuly howled, giving into her urges, her body overflowing with power. A fourth orgasm hit her, the canine's mind overloaded with pleasure and lust. She couldn't think of anything else but POWER. Stronger. Bigger. Hornier. Stronger, bigger, hornier. Those words were echoing on repeat in her lust-addled mind, her gigantic body looming over the city.

Yes. She wanted more, so much more. And she was going to have it, no matter what it cost.