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  It began just like any other day. He was a well built piece of fox, not very long but with plenty of girth. He loved his big, thick cock; he spent hours caressing and stroking it, taking advantage of his unusually thick length and training it, using special steel rod toys to make his urethra larger and larger until he could fit his finger inside of it easilly. He was eager to enjoy the fruits of so much labor on his cock, the months of training with increasingly large rods, eating a special diet, the empty sensation in his cock and balls growing more intense every day.
  He pulled out the dildo from where it was hidden in his dresser, locking all the doors and closing the windows. He picked up the tube of lube, glancing from it to the long dildo. He grins, setting the dildo down and removing the tube cap, pushing the mouth of the tube into his tip and squeezing it out.
  He shudders, moaning hotly as the warming, lubricating goo squirts down into the sensitive depths of his shaft, made even more sensitive and receptive to pleasure from all their stretching. He squeezes the tip of his shaft tight, stroking himself hotly, groaning as he feels the lube squirting up and down inside of his cock. Fumbling, he drops the emptied container and picks up the dildo, propping his back up against the frame of his bed, his heart pounding with anticipation.
  He grips himself tightly below the glans and starts feeding the tip of the dildo into his shaft. It slipped quickly and easily into his length, spreading his hand around it. He let out a groan, clenching his eyes and teeth, the pleasure more intense than he had expected, his hand tightening around the dildo that was keeping his urethra spread wide. He watched in eager fascination as the buldge of the dildo slowly traveled down his length towards the base, the toy beginning to vanish into his hips. He expected to meet some resistance where it should have, like the rods, been stopped by his inner muscles and bladder, but it just kept going.
  He was stroking his shaft now, whimpering in ecstasy as it keeps going in deeper and deeper, closing his eyes and jerking off, letting it be worked in inch by inch. He feels his grip at the tip tighten a bit, the realization that the other end of the dildo just got swallowed up by his shaft not hitting him until he had already stroked it in half its length. His mind raced, breathing rapidly as he wiped sweat from his forehead with his tail, the pleasure commanding him to continue, almost watching himself as he forces the bulge into his hips, whimpering with pleasure as his shaft tingled and the empty feeling inside of him lessened.
  After only a few seconds more of stroking himself off, he felt his balls swelling with cum, gasping as he felt it continue to well up inside of him, his balls literally expanding until finally they released, howling hotly like a wild animal as more cum than he had ever released at once before erupted from his length, splashing hotly all over his chest, leaving him feeling just as empty before. He lay there, stunned and exhilarated for almost a minute before he realized that the dildo hadn't come out.
  He couldn't feel it inside of him anymore, and he hadn't forced it out. He felt his body, searching for it but it was like it had vanished. Then he felt the rubber of the back end of the dildo with his hand, stuck to his fur with cum, the rest of it was simply gone, as if it had been dissolved. He got up and walked slowly to the bathroom, rinsing off the cum all over his front as he glanced over into the mirror and realized how much larger his shaft had grown. The pieces fell into place in his mind and after a few seconds, a grin slowly crept across his face. This was going to be fun...

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Part 2

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  Hungry. That was the word for it. His cock wasn't just hungry, it was ravenous. It wanted more, it demanded more. He had never been more hard and aroused in his life. One by one, all of his toys were slowly forced into his lubed cock, shoving the entire plastic bottle full of it down in his lust. He felt all the lube inside of it pulled into his hips as the rest of the material turned to cum in his churning balls, clenching against the place where he felt it with his hand and muscles, grinning as lube slides into and out of his cock just like precum.
  He slathers it all over his cock, now the size of his forearm and as thick as his thigh, and lines up a few of his custom ordered sex-plushies on his bed, testing out his massive shaft inside of their fleshy plastic and elastic sexes, the first one almost bursting as his cum erupts into it, inflating it like a balloon. The sight almost makes him loose it completely, moaning as he forces a few of his plushie dolls inside his big hungry cock, his lust-addled mind imagining each one as another fur, imaging them squirming as they were sucked into his balls.
  He whined in frustration as his shaft seemed to have stopped growing. After the fifth plushie, he noticed how much smaller the stuffed dolls seemed and realized that his entire body was growing. He sat down hard on the bed as he finished stroking the last plushie into his balls with his hands pressing it against his chest, already unable to wrap both hands around its girth. He leans his head forwards and licks hotly at his tip, feeling it throb as he cums, his eyes closed as he imagines them, squirming around inside of him. His ears brushed against the ceiling as he stood up to shower off again, his eyes half-shut as he lets the pleasure of the moment consume him.
  His shaft felt so good, so full of cum, he knew he couldn't fight his urges for much longer. He picked up the phone, dialing with some difficulty as his fingers were much larger, calling one of his friends who he'd had a few good fucks with and inviting him over. He found himself greeted at the door by a completely cum-soaked carpet and a 9' tall fox laying with a cock the side of his torso throbbing eagerly. The scene is so outrageous, he stammers, walking forwards as if in a trance. "H-how... you... Its so... big..."
  "Big, yes. And hungry." The fox's tail encircles his friends waist, lifting him up easilly and setting him on his chest. His large foxy tounge laps slowly against his half-terrified, half-unbelievably aroused partner's cheek, breaking the spell of his appearance as the smaller fox pounces against his chest, moaning and grinding his shaft into his big fluffy abs, curling his tail around the big cock behind him, wrapping his legs around it and squeezing it, the big fox placing his hand on it and pushing it down onto the smaller foxes back, stroking it slowly as precum oozed out in a small torrent, gallons of precum mixed with the warming lube spill over him, coating his fur and making his whole body tingle.
  A pair of large hands clasp around his waist and lift his legs as he moans, humping his friends body and cumming hard, continuing to thrust wildly even as he feels his feet being pushed into the tip of his cock. The big fox moans, feeling the walls of his urethra grip around his friend and slowly suck him in, stroking the base as his hungry rod slowly envelops his friends legs. As they reach his thighs, he seems to realize the danger of the situation, squirming around and trying to pull forwards, still bucking his hips in thrusting motions, even as the eye of the larger vulpine's cock closes around his waist, the tight, hot throbbing flesh feeling heavenly against his own and around his body. He gives a frightened but lusty whimper as his head is slid into the pulsing darkness, his hands groping feebly as the foxes larger hands start to force him down inch by mind-blowingly intense, pleasure-filled inch.
  The fox feels his stomach stretch out, his friend being forced through his body and pushed deep inside of him. He slowly strokes his new, big, fox-stuffed belly, feeling it shrinking slowly as his body grows significantly larger, his climax coming in one long stream of cum, his inner muscles thrumming and throbbing as they empty themselves in one long stream of cum. As his seed leaves him and the shrinking bulge in his belly is lost, he feels the empty feeling settling back in its place. He still needed more... The lusty commands of his shaft slowly wore away at his mental reservations and without putting on anything, he walks out looking for more partners to help soothe the gnawing ache in his balls.

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  It was getting faster now. He had started late at night, so he could take people one by one as they passed by. The tip grabbed them around the muzzle, preventing more than a muffled cry from escaping. He stopped trying to undress them; half of them would eagerly strip themselves for him, and some of them didn't even seem to mind. They were his favorites; they knew just how to squirm every inch of the way down. Everyone climaxed just before they were absorbed.
  His body was still growing; he was running out of space in the alley. He decided he was large enough not to be stopped. His stomach was starting to growl just as hungrily. He reached out and scooped up a large wolf. keeping a claw at his throat. "Mmmm, you look tasty." He gives him a flick to the head, stunning him and carefully stripping him. He lifts him over his mouth and drops him in, rolling him slowly on his tongue until he wakes up to the sensation of a giant tongue rubbing hotly against his front, his wolfhood throbbing against the rubbery wet flesh of the tongue rolling him around. He grips the tips of his canines, riding the tongue and groaning hotly, too lost in pleasure to wonder why a 30 foot tall fox was doing this to him.
  His body started to shake and shiver eagerly, as his grip loosens and he wraps his arms instead around the giant foxes tongue, riding it like a bull, growling hotly. The fox grins, letting him have his fun, waiting until he feels the tiny geyser of cum flowing onto his tongue, letting it build up, then tilting his head back quickly, gulping hard as he feels the wolf kick and squirm in shock, rubbing his throat to coax him down just like he had been doing when they were in his shaft, feeling him land with a splash in his stomach, groaning softly. "Oooh, now I see why you're always so hungry." He rubs his cock warmly, hugging its big fleshy length against himself.
  "Well, shall we get more to eat?" He stands, peering over the edge of the buildings, seeing a group of drunken people walking by. He waited until they had passed, reaching around with his tail and scooping them up, muffling their sounds with his tail and quickly tugging them to him. He smiles at the three small, squirming figures, pushing the head of the first into his rod, dropping the other feet-first straight into his awating throat and smiling at the third. "Hmmm, now what do I do with you?" He could feel him biting against the finger blocking his cries. "Well I suppose theres only one way in left..."
  He slides back into the side-road of the alley, running out of room between the buildings. He spreads his legs, placing a foot on either roof and laying back, giving the last drunken feline a warm lick on the face, then pushes his head slowly into his tailhole with a growl. He found it much easier to work him in with his inner muscles, feeling him writhing around inside of his colon, shuddering as he reaches his prostate at almost the same time as the one in his cock reaches his balls. He climaxes powerfully, panting as cum splashes all over his chest. He could feel the wolf and tigress in his stomach enjoying their last moments together, the squirming in his belly making him feel warm and full.
  And there was still a town, no, a world more to go...