Tales of the Sewer and Beyond

Story by Nya Bri on SoFurry

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#9 of RP Adaptations/Collaborations/Main Series

//Bri Is a male in these stories


A rat scavenging for food in a sewage tunnel under New York City, comes across a puddle of green luminescent chemicals.Soon the rat makes his way back to his pack but suddenly gets sidetracked. He feels a distinct urge to go someplace, his mind telling him to go into a dark tunnel to his left. He crawls down the tunnel shortly before being grabbed by something in the darkness, he meeps as he feels something jabbed into his back...almost like a needle.He squeals, trying to crawl away. His body pops, growing larger and anthropomorphic. He grunts as his body takes on a large shape,his paws growing huge claws,his face becoming viscous- with his teeth becoming long and sharper, his cock growing bigger-10 inches long-, and his eyes glowing green. He looks on his back to see a container filled with green chemical cycling the stuff through his body, shaking for a second, he moans out as if he were overproducing sperm.He eagerly walks back towards the pack.

His pack just squanders around, trying to find any sort of food nearby, some leaving through the tunnels and some other recently arriving. Still, something felt slightly off, the usual unpleasant smell from the sewers turn to a more... unsettling scent. In addition to the thrash, something that smells awfully pleasing come to your noses... kinda smells like a mixture between pears and apples. Maybe someone threw down some leftovers? The pack was just wandering around doing rat things, there wasn't really much to say... that is, until the mutated rat named Bri shows up. All the rats stop what they were doing to look at him, seemingly very alarmed. They just stand there, wondering what had happened, after all Bri was just turned into a giant rat with a giant member, which is far more then upsetting for the sewer dwellers.

The mutated rat holds out some scavenged food with his paw. all the other mice just run towards him, struggling to -try- to reach for the food, obviously failing. But Bri jabs containers of the green chemical into their backs, mutating them too. After some time of morphing, he has a whole pack of sexy anthropomorphic mice with giant members. Bri growls at one of the rats,bending him over. He grunts as his long cock hardens and he penetrates the other male from behind. The male just yelps in pain from the dry fucking he was receiving, however the others around him seem to like the idea as much, just taking the weaker males and bending them over. Soon this escalates to a wild orgy in mere seconds, no doubt that the chemicals messed with their sex drive.He thrusts in the other male hard,leaking light amounts of chemicals inside. The other Rat tries to protest at first, squirming some, but soon enough he just gives in, trying to relax to make the thrusts less painful. He just moans and drools under Bri, allowing him to ravaged as much possible. Meanwhile, the orgy around escalates, filling the sewers with hot moans and a musky scent. Bri grunts as his cock begins to splurt large amounts of chemicals inside the other male, who lets out a loud moan as he reaches his peak himself, as well as more then a couple others in the huge orgy around the sewer.

With his work done he pulls out, licking his lips and sniffing the air... somethings nearby. Very few of the other rats seemed to notice the smell though. Bri walks into a nearby tunnel, the loud sound of a struggle appears then suddenly stops, a few minutes later he comes back out... with a mutated gator. He forces the gator down on his knees and rubs his cock against the gators ass, not long before roughly forcing his cock into the gator, like he did his fellow rat, but this time he motions the others to join in on his trophy. The other rats make haste on aiding Bri in his initiation of the the alligator, who is struggling beneath him. One of the rats shove his huge mutated cock deep into the gator's mouth, other two make use of his hands, and finally a seemingly smaller one crawls under the gator and begins orally pleasuring him. Bri fucks the gator hard and brutally, giving him a taste of what the rats have to offer. All the rats accelerate the rhythm, roughly using the captured male at their will, using him as their own fuck toy. Soon, Bri finishes the gator off with a well placed splurt of chemicals,the gator craves more with a rock hard cock...ready to join in the fun. He nods to his pack encouraging them to fuck away with him, and Bri grins preparing to spread the gift to the rest of the sewer...

****

A white tiger was strolling through central park, shirtless, only in pants, enjoying the peaceful, quiet night...his body tight and muscular. Bri watches the tiger from the bushes, licking his lips at the male he saw before him. He had been waiting for a victim for a long while now and now he finds a worthy tiger. He drools slightly, his cock tightening up a bit, he uses his large claws on his hind-feet to move quietly, following the tiger who would stretch, showing off the arm and back muscles, built like a brick house. his powerful nose sniffing the air quietly. Bri swallows his drool as he sneaks closer, he gets excited when he sees the tiger show his muscles off, eager to experience the lust this one would make. His cock slowly extends to its full 9 inches, he pant's a bit...very close to his target.

The tiger stops, then turns to face the rat "You know, it's not wise to sneak up on a tiger, especially when they smell you coming." Bri smiles and hisses, not caring about what the tiger says, only seeing a opportunity to catch the tiger, swiftly moving beside the tiger and pressing his nose into the front of his pants, he takes deep whiffs of the tiger, his cock pulsing with every second."Oh, you want to suck my cock huh...you should have asked me in the first place..." the tiger unzips his pants and pulls out his 8 Inch long and 2 Inch thick cock, the scent already flooding the rat's nose.

Bri takes the tigers cock in his mouth, sucking on it feverishly...as if he was eating food and hadn't eaten in days. He gropes the tigers balls in his claws, panting and sucking.The tiger moans, "That's it, good boy...suck your master's cock." his balls felt heavy, full, and quite nice in his hands, and his cock was nice and big, in both length and thickness, barbed, veiny, and extremely tasty and addictive. Bri ignores the tigers words, sucking powerfully on his cock. The tiger moans more, his balls already tensing "Fuck...I'm gonna cum soon...I haven't had good head in a long time." Bri strokes the tigers balls, urging him to cum inside his mouth soon. The tiger moans more, then holds the rat's head in place, hilting in him and blowing a very big pent up load. Bri gulps it down like an expert, clearly showing he's done it many times before.

The tiger pulls out and paints the Rat's face white, pearly white, with the rest of his load. Bri hisses, the cum's insane scent driving him crazy. He twitches as his cock pulses unbearably and needy. With some unusual strength he grabs the tigers arms and pushes him to the ground with ease, his cock positioned just above his rear, ready to penetrate. The tiger struggles, unable to re-take control despite his strength. Bri's strength triumphs as he hisses loudly, wildly thrusting his cock inside the tiger's ass, making the tiger's penis hard again. The tiger grunts, gritting his teeth, "Get outta there you fucking rat!, Don't you dare cum in me-" Bri thrusts as rough and deep as he can, grunting before shortly reaching an orgasm and filling the tiger with his big load made of chemicals.

The tiger shivers and falls to the ground, Bri grinning at him, "What the fuck is.... Ah..Ahh!". The tiger moans loudly, his whole body pulsing. His eyes glowing luminescent green, his paws growing large black claws, and his tail cracking into a big rat-like one. He grunts loudly, his cock extending 2 more inches and his balls inflating slightly. Bri smiles at his new trophy, eager to take him back to the pack in the sewers... for loads of fun.

****

It was a long day for a foxcoon scientist and he told his son that he won´t be able to visit him today due to some new experiments he wanted to do. He was unsure of how long it would take but it seems like he invented a new serum to heal wounds and other injuries quicker than possible. after some time he looks at his watch and sighs* " Damn.. almost midnight. i really should stop ... " Out of sight, Bri lurks, curious about what the foxcoon is doing. The foxcoon doesn't notice the other person yet and continues for a while until he was finished and starts to clean up his workplace. Bri sneaks up on him, grabbing the foxcoon's shoulder. The smaller male gasps as he gets grabbed on his shoulder and turns his head* " What the.. who are you?! Bri licks his lips eyeing the foxcoon, who looks into the rats' eyes he could notice the green color of it and gasps " ah lemme go!" Bri jams a tube into his back, strapping a container with a green chemical inside over it. The liquid flows inside the foxcoons body. The foxcoon lets out a loud scream as he gets the tube into his neck, he then falls onto his knees after he gets the container on his back " f.. fuck.. ouch.. what are you doing.. mhh..." Bri hisses , showing his fully erect cock to the foxcoon. "n...no.. get... get away from me.. arrgh.." ,the foxcoon tries to take off the container and struggles with it. Bri licks his lips, grabbing the foxcoons waist and rubbing his cock against his ass. The foxcoon keeps trying to escape but the rat was pretty strong and he whimpers as he feels his cock against his small pucker* " o.. ohhh mmm "

Bri pushes his cock in slowly, he grunts softly...grinning. The foxcoon lets out a soft moan as his tailhole gets slowly penetrated by the rat's member and he bites his own lips* " mmm fuck.. i can't... do anything.. ahhh..",his own eyes start to change a little bit as the container keeps pumping the liquid inside him. Bri thrusts into him roughly, enjoying the foxcoon, who continues to moan and starts to drool as well, as he gets humped. His eyes also start to glow somewhat green and his mind seems to fade while his cock starts to get hard* " mmm~ " Bri rubs down the foxcoon's chest with his front right paw, the other gripping around his cock, which was already throbbing as he still gets humped by the Rat. He also continues to feel weird with every thrust* " oh yes " Bri orgasm's ,splurting chemicals into the foxcoon's ass, but not tiring, still thrusting hard. The foxcoon also orgasms and shoots out a good load of his cum onto the ground as his mind goes crazy with him* " Fuck !.. must...... must resist......n...no... must..... ahh obey..... " Bri thrusts harder, turning his head and kissing him on the lips, the foxcoon kissed and stares into his eyes as he still feels the rat humping his tight butt* " ahh are you... my... my master?,He said and let out another moan. his veins showing up and pulsing heavily on his body as the liquid was still flowing into his body. He soon growls again and feels his feet and legs start to grow. along with his small body.. his ears also change slowly and he cums another time* " wh..whats happening?! As he gets filled again he shoots out one last normal load of cum . then his balls and cock also start to grow.. his snout changes slightly and his feet enlarge to big anthromorphic claws... a also slight muscular body and his tail slowly enlarges but it seems to loose some fur " mmm~" Bri smiles and kisses the foxcoon on the lips lustfully to show his appreciation of his body. He enjoys it and deepens the lustful kiss ,he was no longer a normal foxcoon. he was mutated now.

Bri pulls out and rubs his paw down his new playmate's back, pulling away from the kiss he stretches his legs.The foxcoon pants and notices that Bri's cock is still hard. " Seems you want to get humped too? " Bri hisses at him, then rears up his lean, tight ass and wiggles it a bit. The foxcoon couldn't resist as he gets a nice view of his playmate and grabs his hips. pushing his thick member into his tight ass. Bri moans and grunts, enjoying the anal pleasure. The foxcoon hisses as he continues to stuff his member into the depths of the rat and starts to pound him as hard as he could. Bri pants, signaling his enjoyment of the harder thrusts before he orgasms, a thick string of chemical goo shoots out onto the floor. The foxcoon growls with him and starts to fill his ass up with the green chemical goo. Bri moans as he's filled with warm green goo, feeling content. Bri smiles at the foxcoon's talent , soon becoming a cum-filled rat. Bri pants, getting up, he motions for the foxcoon to follow him to his pack of rats...

****

"What happened in the sewers?", Brick asks eagerly. The Arcanine smiles, his blue eyes glistening in the sunlight. A quick look-down of his body would reveal a likable body, given he was homosexual. He stood 4 feet tall, a feral on all fours, his body slightly muscular. His legs sported big paws, with 4 toes on each. His most noticeable feature, the sheath between his legs, which looked slightly bloated on account of his cargo. His balls the size of a couple chicken eggs and his cock with the potential to extend to 10 inches long and 2-3 inches wide, when fully erect.

Brick leans in as the passerby Rabbit he questioned describes the sewer. The lapines ears perk up as he speaks with Brick, "Well, I think it stared a week ago... around the time the sewers began to fill up with the scent of musk." He pauses for a moment then continues,"Apparently, strange things are appearing down there, like a strange green goo, it's all over the place... not to mention the creatures...". Bricks' ears perk up,"Creatures?" The Rabbit begins to hop away, briefly pausing to talk to Brick, "Yeah, I would stay away from the sewers if I were you, See ya!". the rabbit hops away.

Brick licks his lips and makes his way to the sewers, determined to catch a look at what all the fuss is about. Apparently , many of the city-folk have been disappeared into the tunnels below. The interesting part of this is...only males disappeared.... Brick finds an open entrance to the sewers and drops down in, his hindpaws making a clapping noise with the concrete platform. Immediately. the scent of musk fills his lungs and he sniffs the air for more, taking big-long whiffs. He couldn't help it, the scent of musk easily turns him on, his blood soon boiling frantically. The arousal soon sets in as he snorts and grunts, his sheath pulsing slowly and his tip poking out before slowly extending outwards. He pants, gritting his teeth as his eyes shift upwards....a moan escapes his mouth, his paws tightening and untightening. The heat from his pulsing 10 inch cock buffeting his face. He waits a few moments, calming himself down.

It takes a minute, but Brick manages to endure the heat of his erection, his cock half as long. He takes a look around, noticing a bright green glow in a room down the corridor. He moves towards it slowly, walking on the toes of his feet to make less noise. Reaching the entrance, he hides by the wall and peeks in. He starts panting again..harder... as he looks in. Inside the room was a large anthro rat and octopus. The rat looked way different than a normal one. He had a muscular body with albino fur, and stood 5 feet tall. The rat's paws had become claws, which were nice and big...three on each paw. And more noticeable, he had a huge 12 inch cock. His face was very viscous and his eyes glowed green. The Rat was caught in the tentacles of the octopus, who was pulling him in. Brick watche tenaciously at what happened next, struggling to keep his erection a minimum. To the Octopus's suprise the rat had grabbed the tentacles holding him and pulled himself close, his large rat-cock ramming into a hole in the middle of the octopus... near the tentacles.The octopus flings it's tentacles sporadically for a minute before going limp. Brick soon notices that the Rat had filled the octopus up with much cum, so much the octopus was bloated...laying on the ground-content,

Brick crawls away, panting heavily... catching his breath by the entrance to the sewer, a horny mess. As he starts to walk outside, he feels something cold touch his cock, which was still sensitive. The pleasure was too much to bear as he bucks his hips and falls on his chest. A overwhelming sensation emanates from his cock, it felt like some kind of fluid was flowing up his shaft poisoning him with testosterone. His cock quickly hardens and begins to pulse, his mind going blank. His hips buck the ground as he grunts and howls uncontrollably, not noticing his body morph. His paws growing large claws, his form becoming one of an anthro. His eyes glow green and his cock extends length simultaneously...

The sewer has captured Brick....