Uncontainable (A Writestream Story)

Story by Kwandry on SoFurry

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#3 of WriteStream Stories

A simple swim can get more than complicated for a hyper wolf. At least Raijen knows when to simply lay back and enjoy it! This story was written during one of my writing livestreams, as a prize/request. Congratulations! n_n

Raijen © Raijen

original story © me


Raijen poked his head out of the changing room, seeing that the pool looked more crowded than usual for a Tuesday. Feeling a tad uneasy but shaking off his nerves, he opened the door and stepped out, wearing nothing but a large, extremely flexible speedo. Of course, it would have to be in order to house his sizable package between his legs, with a cock thicker around than his arm, and balls hanging down to his knees.

Though he had gotten used to handling such a bulge, the grey-furred wolf couldn't help but notice the heads turning his way as he walked towards the diving board. The attention wasn't necessary, but it did make him smile a bit, and his stride soon became a strut. *Check me out, guys,*, he thought. *You wish you could have a stud like me.*

Climbing up the latter to the top, Raijen stepped onto the hard, coarse white plastic, feeling the sun warm his fur. Stepping towards the edge, he paused, stretching his arms up slowly. He knew full well that this caused his bulge to stick out even more prominently, and he didn't care. Dozens of eyes were looking at him, and the attention started to drive up his arousal.

His muscles properly stretched, the wolf pushed his weight down on the board, causing it to start to give a little. As it forced him back up, he took another larger hop, using the springing momentum of the board to take a final jump high into the air, turning his body over to face the water, then traveling down to meet it. He tried to form as thin and aerodynamic a shape as he could, but there was only so much he could do -- his speedo was already doing its best to keep his package as contained as it could. As he hit the water's surface, the splash that formed was a sizable one -- Raijen knew his chances of making it as an Olympic diver were non-existent.

His body continued its path through the water towards the bottom of the pool, but as the wolf's buoyancy started moving him back up, he noticed something didn't feel quite right. His already-tight speedo was starting to feel even more constricting, as if...

*Oh no...*

The splash of the wolf's head resurfacing masked the loud SNAP of the speedo's fabric ripping apart. Taking a deep breath and wiping his eyes, Raijen looked down, confirming his fears: his endowment was getting even larger than it was already, and it was enlarging quickly. Already his cock extended longer than his arm, pushing his swelling balls down further towards his ankles. He wasn't even hard yet, but he knew that would soon change.

Since the majority of his body still remained below the surface of the water, no one else besides himself had seen the monster that Raijen now sported. That didn't last too long, though, for the sensation of more and more of him coming into existence was pleasurable enough to cause his member to start to stiffen. *I suppose it's inevitable,* he thought, bringing first one and then both paws down to wrap around either side of his shaft as it rose higher and higher, extending further and further out.

Within seconds, the cock tip had broken the surface of the water, looking like the head of a huge, pink eel. The screams came quickly, as some of the other pool patrons pointed at him with their paws covering their mouths. A few ran away in terror, a few others seemed to grin or salivate, though most just stayed and stared, petrified with fascination.

For his part, Raijen just leaned back against the pool wall and started to enjoy himself. His member was now completely erect, and its length extended nearly as long as he was tall. Though his mind had started to cloud with lusty thoughts, he still had enough self-awareness to see that his legs seemed to have gotten more flexible, pushed out by the force of the expanding genitals they could not contain. They also seemed to have lengthened themselves, now close to reaching the pool floor some eight feet below the surface of the water.

Grinning at his growth, Raijen slowly started to stroke his wolfhood, which seemed to only serve to fuel its expansion even further. With just a single motion, his cock shot out another foot, and a large amount of pre had started to leak from the slit. Moving his paws back and forth again caused an even bigger extension, a pool-goer who hadn't had the sense to climb out of the water yet found himself suddenly smacked in the head by a throbbing, warm and sticky mass of flesh, sending him diving under the surface of the water in escape.

Raijen didn't care, as surges of pleasure filled every part of his brain, though he soon ran into a slight problem. Even while his body had grown and his hands and arms were larger, the even more incredible growth of his equipment left him unable to reach much beyond the first ten percent or so of his shaft. While he could stimulate himself this way, it was like trying to clean an elephant with a toothbrush; nowhere near enough to do the job.

The solution came, ironically enough, through the continued growth of his cock. By the time it was long enough to reach the opposite end of the pool, it had grown sensitive enough that any slight touch on its surface was enough to drive the wolf crazy. With the head now pushing against the lounge chairs, all he had to do was to move his hips slightly and he was in business. Rhythmically bucking back and forth, he worked himself up harder and harder, causing pre to start gushing forth, flooding the equipment below it, as well as some furs who had stuck around to watch, entranced by the magnificent pulsating beast that was now encroaching upon them.

Movement became more and more difficult for Raijen as he had no hope of keeping balance with the combined weight of his cock and balls (which now started to push against the pool floor, forming cracks in the concrete). But he kept at it, feeling a release building inside. One of the furs at the opposite end seemed to be unable to constrain himself any longer, and jumped up and grabbed the underside of the wolf's shaft, wrapping his arms around it tightly.

This was enough to cause the pressure to pass the breaking point. The mammoth balls gurgled and churned as they started to pump seed into the now-fifty-foot long shaft. Tilting his head back, the wolf started to howl as the heat flew up its length at a rapid pace, and his paws clutched the edge of the pool so tightly that the concrete started to crumble in his grasp.

With one final thrust, the cock erupted, the first cumshot traveling past the fence around the edge of the pool and splashing against the side of the changing room, coating it completely. The second shot arced even higher, hitting the roof with enough force to knock off a few shingles. Shot after shot continued to fly out, raining down on the pool grounds, hitting a few unlucky (or lucky, as the case may be) furs who were unable to dodge out of the way.

Raijen had to struggle to keep his eyes open enough to see the final few shots, nearly collapsing as his body overexerted itself in sheer, magnificent pleasure. After over a full minute, the orgasm subsided, and the wolf sunk down into the water, his still-dripping member angling higher and higher into the air. He threw his head back and stuck out his tongue, panting and trying to regain his breath.

"Wow," he finally said, still gasping for air. "I wonder if I'll be able to find a speedo that fits me now."