Cell Service

Story by Ryuko Yasunaga on SoFurry

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AnpuRa was just relaxing at home with nothing much to do for the evening. No plans or anything, it seemed like a good as time as any to try that stone he had gotten not that long ago again...

A fun commission with a fun concept for (anubiiswerewolf on FA) AnpuRa. I had a good time with this one.

Story and characters belong to (anubiiswerewolf on FA) AnpuRa

Written by me


Just another lazy day with not much to do, AnpuRa had already finished his daily workout at the gym and didn’t have anything else planned for the day. As he was standing in the middle of his apartment, the TV on to something random and trying to decide what to do, there wasn’t much that came to mind. Most of his friends were busy, and he had no other plans, but just sitting around in front of the TV or something around the place didn’t seem that interesting to him at the moment. Standing at twelve feet tall, the massive canine was built with muscle and then some. Working hard on his figure and his physique, his black fur gave way to a lighter, grey tone along his chest and abs, along with it appearing on his fingers and toes. Being covered in fluff, he had tufts of hair especially around his neck, shoulders and chest, tall and pointy ears similar to a jackal on top of his head with a golden color inside. That same gold color was on his forearms, before his wrists and almost made it look like he was wearing gold bracers although he wasn’t. Standing completely naked with his thick arms and legs on display, his equally thick sheath and balls were hanging free since he was just relaxing at home. Though, as he stood there for a moment, he did start to get an idea. Maybe it would be a good time to break out that stone again… He had gotten it online a while back ago, and every time he used it was a good time. Each time he had decided to try it out again, he had set a new record each time, and he was morbidly curious if he could do so again… Besides, he had the time and it sounded like fun, stepping over to the drawer he kept it in and pulling it open. It was almost slightly warm to the touch, the large, oblong white stone that was smooth across its surface. He always wondered how it managed to stay warm or even do what it did, but he wasn’t one to pry into something like that. Not knowing exactly how it worked didn’t make it any less fun to mess around with, slowly closing the drawer again and moving to stand just in front of his couch as he handled the stone. Being advertised as a “Sperm Stone”, it definitely seemed to do as described, or did the previous few times. And he already knew how to activate it, slowly giving it a soft rub as he prepared for it already. Letting out a soft huff of anticipation and steeling himself slightly, he rubbed a bit more firmly before he spoke loudly at the stone itself. “Bigger!” The second the words left his lips, he could feel it getting hotter, seeing a glow around the stone before that sensation suddenly shot into his hands. He felt it moving through him, like a lightning bolt moving extremely fast before it came to rest in his sack, happening a few times before it seemed to stop glowing. Though, that sensation didn’t go down at all, the warming heat in his balls only got stronger. Knowing what was about to come, AnpuRa slowly put the stone down on the table before he stood back up, already starting to feel something move around in his balls. He let out a deep huff as he could feel it getting stronger and more prominent, starting to feel his sack swell out some as heavy churning and sloshing came from his slowly inflating sack. The thick three feet of ebony canine shaft of his slowly pushing out of its sheath from the pleasure, his thick orbs kept slowly getting larger and larger, feeling the movement inside getting more and more active and more noticeable by the second. He could already start to make out what was happening with his balls, seeing them getting heavier and larger by the second as they were being stretched out from the inside. Bulges on the outside of it were easy to see as he could feel the pressing around and squirming from a single sperm cell growing quickly and heavily. Length getting rock hard in seconds, he could feel the precum starting to drip from the sensations, reaching down to slowly rub on those balls as they just kept getting larger and larger. The stretching was intoxicating, knowing that it wasn’t actually his balls themself getting larger, but just the one sperm cell inside quickly and heavily growing in size. As his hands roamed over them, he could feel the tail flicking out against his tick, the large and round tip of it pressing and thrashing inside while his balls were being wobbled by all the movement. More heavy sounds of sloshing and gurgling came from that, only turning on the canine more as both of his hands focused on his balls. AnpuRa carefully moved to give those balls a squeeze, hearing the loud noises of stretching inside as that sperm cell was getting larger and larger with each passing second and making his balls follow suit. They were getting much too large for him to even try and heft, feeling the bottom of his sack starting to rest against the floor as it continued to wobble around between his legs from the movement inside. His precum dripped out onto those massive orbs, just the small amount that leaked out not holding a candle to the explosive growth from the sperm inside. While the growth was proceeding faster than it had before, he was getting the idea that it wasn’t going to end as fast as before either, letting out a huff as he already felt the need to slowly lean backward and sit on the couch as he spread his legs apart to make room for his gurgling orbs. The indentations from the movement inside were easy to spot, and only growing stronger as he panted and groaned from the intense pleasure of his balls being stretched from the inside out. He could even hear the slight creaking of the weight of them on the floor, just barely audible over the sound of the churning and sloshing coming from the balls themself. All the while, watching his sack swell out more and more until the point it was starting to push the living room table out of the way, the canine knew just how much more pleasure awaited him. While he wasn’t close yet, he could already tell this was going to be an explosive orgasm, and what would happen as he would cum was really going to stretch his length. He might be pretty well hung with three feet of ebony canine shaft to his name, but even as his hands slowly rubbed over it while he watched his balls swell he knew it was going to stretch his shaft out to the max. For now, he had other things to focus on, like how his balls were still continuing to swell with the size of that sperm cell. The legs of his table scraped against the floor as it was pushed out of the way, the TV stand and TV itself being moved as well as they were both pushed up against the wall just to make space for his continuously growing sack. Moans and huffs came from him as the sloshing and churning only got louder and heavier on his ears, not to mention the sounds of swelling and growing as both of his hands were focused on rubbing over those nuts. But it was getting close to a fever pitch, already starting to feel his length get thicker and fatter as his knot swelled at the base. He was going to cum soon, and he was going to cum hard. As his peak was getting closer and closer, it almost seemed like the growth was getting faster, his orbs so incredibly swollen and only becoming more so with each passing moment. They were easily starting to dwarf his entire body, feeling just how much movement was coming from it as the floor creaked. At this rate, it was going to get close to filling the whole room if it didn’t start growing a bit slower. Just the thought of that, the incredible pleasure wracking his body, it became too much for him to handle. He let out a loud, long moan as he hit his peak, eyes going wide as he could feel more movement than ever before, and not really feeling much coming out of his shaft. Almost instantly, his balls heaved up, clenching tightly over the sperm cell as he could already feel that massive head of it trying to nudge its way toward his length. Thanks to the magic that was still acting on his body, he could feel it quickly being pushed up while moving on its own, feeling the base of his cock suddenly getting massive as his dick stretched widely. Hands moving toward his shaft, there was no way he could really grab at the base anymore, watching the ebony length get so unbelievably swollen as suddenly a heavy gout of precum fired out of his tip and onto his moving, restless balls. They relaxed, but only for a moment before seizing again, pushing more of that massive sperm cell up and making his cock stretch even more. AnpuRa could tell that this one single sperm cell was going to be immense. Watching how his cock stretched out so much, so heavily, it was nearly the size of a van and then some with how wide it was. It wasn’t slowing down either, still growing and making him stretch as the majority of the size was moving from his balls and toward that cock itself. Another hard lurch made him moan out loudly, see stars as his cock throbbed so heavily and the orgasm was still coursing through him. By now, he was starting to see his tip opening up, and just the slightest showing of the massive, very top of that sperm cell starting to peek out. Rubbing along the top of his severely stretched cock, he could still feel that only a portion of it was actually in his length despite it being most of the way through, feeling us urethra stretching open wide with the next lurch along with more precum landing on his sack and the floor with a loud splatter. His balls were starting to get smaller, though he could still feel that tail pressing and moving around inside so heavily. He could only squirm and groan as his cock was blocking his view, starting to see the slightly pointed tip of the round top of the sperm cell pushing out of his cock. But there was so much more to go. He knew it would get thicker and thicker as it came out more, and that he would be feeling this orgasm for a while until it finished stretching out his cock and that long, whip-like tail was completely out of his length as well. Pants and huffs came from the canine, stroking and rubbing at himself more and more as he laid back on the couch more, trying to endure the pleasure he was getting. This was way more than it was last time, much much larger and much harder to cum out. Each successive lurch was only making him grunt and huff out more while his cock tip was opened and stretched wider. He could see the layer of his precum slickening up the macro sperm as it pushed free a bit more each time, but still felt his cock getting stretched wider and wider as more of it pushed up from his sack. Even if his hands were to reach around to the sides, there was no way he could even hug his cock at this point, the cell dwarfing him in almost any manner he could think of while the thing worked its way out of him. He tried to stroke faster and harder, trying to push his orgasm along and massage his cock to help pass the immense cell, even if he was savoring every moment of it. Each new involuntary clench of his balls and his body trying to cum it out redoubled his pleasure, even as the heavy sloshing and churning wasn’t dying down from his slowly deflating sack. Getting close to halfway now, he grunted and groaned as he was getting a good idea of just how big it was. It was definitely going to fill up the room, not leave much space for him as he saw and felt that tail trying to help it squirm free of his cock. The good news was he was stretched as wide as he could need to be to let it out, but he knew the tail was going to be massively long and still to come, which was why his sack was still very active and still very full. Starting to get dizzy from just how long it was taking and how much he was having to stretch, AnpuRa was hoping it wouldn’t take that much longer… The last thing he wanted to do was pass out and miss the feeling of it and the tail sliding free out of his dick. His cock starting to be more slender even after the ruthless stretching to push out such a massive sperm cell, he could tell he was getting toward the tail end of the worst of it. The widest portion pushing out of his stretch cum slit as he let out a deep grunt, that tail was flicking around much more heavily while his balls were starting to feel more and more manageable. Thick wads of precum were coming out with it, no longer being stopped up by its size, and things were starting to feel a lot less overpowering. The next few hard clenches of his sack and shaft were almost enough to finish it, feeling that massive tip pushing out with wet squelches each time before it was fully free, his cock almost going back to normal size but still very heavily stretched by the tail still stuck in it. A loud thud came as it fell on the ground, squirming slightly as he could feel that tail already pulling itself more and more free of his cock. Moans showing no signs of stopping and the intense orgasm still in full effect, AnpuRa was now able to reach up and grab at that tail, shivering and groaning as he did help actually tug it out some from his cock instead of just letting it slither out of his balls. The tail itself was still slimy and way larger than he could grasp, but he was still able to help rather than just feel it being pumped out by his balls. Sack now becoming much smaller, it still flicked and moved heavily with the tail inside trying to propel itself free, the entire cell wanting out even if the massive, room-filling head of it was sitting right next to AnpuRa and slightly squirming on the floor. It was coming out easier and easier by the second, almost like someone slurping up spaghetti as the canine was really able to enjoy that sensation. His prolonged orgasm was still in effect, making him squirm and grunt on the couch as this was going to still take several minutes, but not be nearly as stressful as the first part. More and more of that whip-like tail spilled out of his cock, making him pant and huff as it was so long, but slowly and slowly was feeling less of it actually moving around inside his sack. His bills were getting closer and closer back to normal, if still feeling pretty pent up and clenching rhythmically until the orgasm might actually end. For what felt like hours, even stopping to take breaks here and there, AnpuRa tried to help that tail get out while panting and moaning deeply. But finally, feeling the very last of it pull up from his length, he grabbed and tugged the end of that tail free and let go of it. Only then, with his cock and sack back to normal and precum drooling from the end of his tip did the feeling of that orgasm finally subside and he was truly able to catch his breath. The afterglow washed over him, closing his eyes and taking his time on recovering from such a long and explosive orgasm as finally the sensation of heat faded from his crotch and sack while the magic from the stone fizzled out. Slowly opening his eyes and looking up at the sperm cell next to him, he was happy he lived in a larger place. Had he not, he definitely wouldn’t have been able to fit it inside. While everything was pushed to the side, that whip-like tail was still slowly flicking around some while it tried to wiggle on the floor, making it creak and groan while threatening to break from the massive sperm cell sitting on top of it. With a heavy huff and reaching out to touch it, the slimy surface of it was still covered in his precum, making him just try and get an eyeball of how big it was. “Mmh… Yeah… This is definitely a new record…”