FSE

Furry search engine

formerly SoFurry search engine

(M tf H Hybrid Jackal / Cobra)

Ata drove out to the Wadi Sannur Cave, in Umm as SAS, Al Minya of upper Egypt. The cave system is older than the human race, made from cracks in ancient limestone below the surface. It is between the Nile and the Red Sea- but closer to the Nile. He had come here when he was much younger to accompany his adventurist parents on a tour of the colossal caves. Now however, he slips away from the main trail and wanders into the searing hot sands. When he was little- he found a second location and never told a soul about it; that was his destination now.

Ata wore boots to protect his feet from the sand that is hot enough to scald his flesh, and he wears a pair of torn old jeans, and a cloth around his head and draped loosely on his shoulders to protect from the sun, but nothing else. The desert is far too hot for anything else. There is no cover over his hardened abs and bulging pectoral muscles, with a layer of deeply bronzed skin over it. Ata's eyes are a sand brown that appear golden when the light catches in his iris.

He finally locates the shadowed opening and slips inside. No one else comes this way or knows it is here, so the wind shifts sand into the opening, making it hard to get in even if you know where it is. Ata had to use his feet to try and kick sand out of the way to get through, in the opening that was too narrow to allow him to bend over to use his hands to do it. He stepped out the other side into a room etched from a white and gold marbled stone- an element foreign to this planet. The crack he emerges from is in the side of a colossal rock that had fallen into the structure and ruptured its walls- splitting in the middle as well in the process, which created the gap to get inside. The actual doors to the structure are buried in sand, far too low for anyone to use.

There are thin geometric tracks of teal colored light that pulse out from the core of the structure, and occasionally flicker, struggling to stay powered. This structure is not really a building but a vehicle- a star seed. A vessel created by an alien people to seek out a new habitable world... they are the precursors of humanity. Ata can read the writing here as at least half of it is written in hieroglyphs. There is a room that was once a large living quarters- now used as a tomb. Inside those sarcophagus however are the bones of strange creatures- a man with a jackal head and features, another with hawk, another a cat, and a cow too! The faces of ancient Egyptian Gods- they belonged to these aliens. And that is why Ata has returned to this place he stumbled on and kept secret for so long. He realized why they look like that.

If the aliens co-mingling with the upright apes is what resulted in the human race, it makes sense that the aliens would resemble humans. But why do they also resemble animals? Ata makes his way down to one of the control rooms of the starseed and smiles as he finds the console is still powered; the massive teal-tinted monitor still illuminated. In order to ensure survival on an unknown planet; the starseed is equipped with a device that can transmit animal traits into humans without tainting the base DNA. They took aspects from animals that already existed in this world as a survival tactic. The 'magic' and 'powers' of these Gods is in fact technology, and as their hidden graves can attest- these 'Gods' were still mortal.

Ata only visited this place once when he was quite young and wandered off from his parents, so his time was limited and it has been a long while since. He taps the monitor and waits for the glyphs to shift around. The monitor appears to be made of a sheet of sand-like material that shifts around when you select something and open things... sort of like a liquid crystal display except there is nothing covering the crystal from the open air. The sheet of sand-like material isn't even resting on anything, it is suspended in the air by a magnetic field, so if Ata pressed hard enough he could put his hand right through the display without actually breaking it. He opened the selection of animal traits but there was a long delay- the starseed sent out a pulse to scan the area. It did not store the gene samples, so it can only take from animals inside of its scan range. In the middle of the desert- that certainly narrowed his choices.

Ata hummed at the list of animals he could choose from. He paced back and forth occasionally smiling and nodding to a combo he would like as he ran through them in his head. He wanted to experience something new- and that drive is what woke up his memory of this place and drove him to return here after so many years. Skilled and powerful, he chose the jackal for its unmatched sense of smell- Ata however deliberately chose a female jackal instead of a male; since his goal is to try something entirely new. Deadly and cunning, he then chose the cobra for its lethal bite and the fact that it is exothermic... coldbloods fare much better in the desert heat. The starseed is set up to endow the traits onto the base human sample- so it is incapable of turning him fully into a feral beast, but because he chose two animals it should still give him a very high percentage of animal. It will never affect the user's mind, so when he is done he can just return here and use the starseed to revert himself when he grows bored of his new body.

Ata looked at a sphere under the monitor as it became charged with a pale electric-blue tone and he touched it, sending a pulse through his body, feeling like a strong static charge! Because he was already looking down at it; he immediately seen his nails turning dark at the base outward- they are becoming thicker and darker with each added layer! They became longer as well, becoming pointed but remained relatively flat and wide- because his human traits were not rejected, they blended with canine claws instead of converting.

Ata squirmed on the spot and almost fell over because of it- an intense feeling fired up and down his spine! It felt like a gentle pressure as well as a weak electrical tingle, and squirming sensation all at the same time. The tingling seemed to surge out from his muscles but then condense and remained in the surface tissue! His skin stretched and tightened along his back. Keratin built up in the dense ultra-compressed skin and erupted in sheets, forming scales over his skin! It started just over his spine but the surface it covered started to broaden at the top and bottom- forming an elongated hourglass pattern.

Ata cried out in surprise as it felt like his tail bones were yanked off his spine somehow! They were growing slowly, but then with a loud pop they actually disconnected entirely. Calcium dust bled out from either side of the gap and formed into a dense jelly, then condensed even further to actual bone in the span of only a second- immediately filling in the gap with a new vertebrae. The process repeated every few seconds, but not always at the same spot on the expanding tail! Ata immediately had to undo his pants and pull them down a bit, bowing forward so the forming tail flicked up over the back so it did not become trapped. Ata moaned from another surge joining the existing sensations- both his muscle and body fat multiplying and stuffing his forming tail; bulking it up considerably at the base.

His hands and feet tingled and he turned his palms up to see the skin stretching and becoming hot as fat swelled up, forming bubbles! Large bubbles of fat encased in thick skin- he was gaining paw pads! The tone of the skin became more rosen than his normal bronzed skin, making the pads a dark, diffused red. The pads formed on the end of all his digits, and another at the base- but the pads at the bases were so close to each other that they were partially fused together. Then he stumbled back and tripped over a set of only four steps, falling to the floor further back from the monitor as his feet shifted even more. The floor was a bit awkward to navigate in the first place because the starseed isn't perfectly upright- everything is slanted to the left. Besides that though- his actual foot structure shifted suddenly so he wouldn't have remained upright regardless. His pants slipped a bit further and he did not bother to catch them; just squirming them the rest of the way off.

His boots became far too tight, forcing him to fold his clawed toes and then it became so tight that his ankles were forced up, shoving their way out of the boot from lack of room! The soles of his feet became very long! The end of his foot also became rounder, pulling the outer toes further back than the central ones. It seemed to stop there though- still not really paws, and had too many digits for a paw. Luckily his hand structure remained the same and did not change like his feet or he would not be able to hold things properly. Ata just kicked his demi-paws to flop the boots off their ends; the boots don't work at all on these feet so no point in trying to keep them on. The end of his socks was shredded from his nails turning into claws at the start of his changes- so he tugged those off too.

And still his tail grew and grew- already thicker than any of his limbs at its base and almost matching his torso in length now! Because he is blending snake with two creatures that do not have scales at all- the scales did not form around the entire tail. A strip along the very bottom of the tail remained bare flesh. The color of his scales are bright, metallic gold. The growth of the tail- and especially its base- was causing movement and sensations in another rather tender place however, instigating changes there too!

Ata's balls pulled up against his pelvis, causing loose scrotal flesh to bunch up at the bottom. He squirmed and yelped in surprise as one testicle and then the other popped up into his torso! Then it felt like his entire pelvic floor was caving in! His balls drew further into him and started to pull his penis in with it, causing the entire area at their base to cave in! From the bottom up his scrotal flesh seemed to thicken, becoming puffy and smoother looking, then abruptly split in half! What had been a scrotum was now labia! The path his testicles dragged up into him became a vagina!

Ata attempted to sit up so he could look down at his crotch better in the dim teal light of the starseed, but the sensations caused him to lurch forward as he sat up and put him onto his hands and knees instead! He bucked his hips back and arched his back at the bizarre feeling of his genitals changing! The thing is... he selected female jackal. He is still male human, and selected male cobra- the female traits are one against two; it cannot invert his gender fully. He felt an odd itchy feeling as the surface skin on his shaft was pulled unusually tight! He had been flaccid, but the changes and stretching of the skin caused it to erect real fast- which only increased the tightness. The pulling seemed to concentrate at the front base, rather than all the way around the shaft. Ata forgot to take one trait into account- a serpent has two penis; a hemipene. The itchy tightness increased, especially toward the very tip yanking on the glans as well. His glans turned purple from blood pressure and the tiny almost unnoticeable bumps on the corona of his penis started to swell larger! They became paler as they stretched further out, and started to stretch the corona wider giving his glans more of a brim to make room!

When Ata put his head on the floor to look down under himself he noticed his urethral bulge was no longer visible at all! His shaft is double-wide vertically; a second shaft is growing off the bottom of his existing one! The bumps on the corona grew into chubby, rounded barbs, almost an inch long themselves! They were almost as stiff as the shaft itself- so if you press on them firmly you can still bend them over. They also shared the nerves of the corona itself, making them extremely sensitive. His foreskin seemed to pull tight and vanish entirely! The second cock was forming off the bottom of his existing one, pulling the skin ultra-tight because they both share the same flesh, but the two dicks are facing opposite directions! The new phallus is growing upside-down in regards to the old one, so the bottom of the new cock shaft is what should be the top. That is why there is no urethral bulge visible- they are both in the middle of its current structure. It also meant you cannot see a frenulum , so there was no interruption on the corona- the rim of thorns that is his barbs forms a perfect circle.

To Ata it felt like his penis was trying to become harder than it is physically able to. The urethra started to push beyond the rest of the shaft, rising from the glans in a rounded spike of its own like it would on a canine phallus, but then it became double-wide, and started to split in half! The middle collapsed in, dividing the one urethra into two separate ones. The sensation was almost identical to someone peeling tape off your skin, only going very slowly, and with a tingle of unintentional sexual pleasure to shadow it. Ata could not stop moaning loudly from the feelings- and his heart raced wondering if someone could hear him on the opposite side- the well-traversed cave only thirty feet away. The twin cocks started to pull away from one another, one tilting further up and the other further down as they divided- causing his original penis to poke his underside.

The plump labia around his new vagina swelled large, and billowed out from his crotch like a pillow! It was even darker than his skin, turning a shade of brown so deep it was almost black. It turned into a swollen triangular pillow of flesh and his dividing shafts sunk in as the labia tried to swallow it into the lower corner of its triangular shape, but then the labia was stretched downward as the twin cocks fully re-emerged, yanking the vaginal passage slightly open- revealing just a hint of the magenta colored inner folds inside. When flaccid, his dicks will fully retract in behind the labia and out of sight entirely- but they are definitely not flaccid right now. The angle of the shafts became quite awkward as they pulled apart down their length, but toward the base the division seemed to stop and a powerful pressure took its place! Ata shivered at the feeling of a massive blood rush- straight into the twins.

His tail was also still growing, now longer than his entire body even if you included his legs. The scales on his back slowly advanced up his neck as well, and his human hair was starting to fall out as the scales encroached on it. As if everything else wasn't already bordering sensory overload- his entire body felt a gentle pressure around it. The pressure was not as direct as being hugged or having something push against him... it was almost like being deep under water, or perhaps submerged in something even thicker, like a jelly? He had to shift his legs and hands against the floor- feeling almost like the floor was moving very slowly from under him. What was actually happening is that his entire body is shrinking; perceptively having the same effect as everything else around him growing. His proportions shrank too however. His muscles did not loosen, but became much more subdued and less bulbous. His fingers became more slender and hands more dainty. The shadow of facial hair immediately vanished, and the hairs on his forearms and chest immediately vanished. His adam's apple seemed to vanish, and his jaw and chin became narrower. His last pair of ribs regressed backward, stopping at only half the length. He went from being very masculine looking to being very feminine- though still not really a woman's form completely. Just a rather soft, dainty man.

Ata's nipples stood erect and itched with concentrated blood pressure. He lifted one of his paw-like hands and flicked the nipple moaning at the pleasure, now realizing his voice is more feminine too a bit. He grabbed the nipple and yanked on it- feeling it fatten in his grip, growing in size a bit. Both areola swelled up plumper looking, projecting out from his chest a bit, but he did not develop breasts. Four near-black dots appeared on his midriff as well, and then popped out as additional nipples! Canine teats! They grew to the same size as the ones on his chest, and then the darkness spread from their base and they developed puffy areola as well!

Meanwhile in his crotch- his twin phallus immediately pulled together again and bounced off each other as their bases exploded in size, bending them back in toward each other! The base of his cocks swelled out so fast it looked like someone blowing up a balloon, except it was hard as stone! Millions of violet colored, hair-like veins became visible as it swelled so forcefully that you could hear the faint sound of the tissue stretching! He is growing two canine knots- but unlike the shaft above; they are not fully divided. They are still fused in the middle, so they shove against one another but cannot push apart. Both knots together look like a lumpy baseball, then a softball, then a cantaloupe! Each knot is individually three times the girth of the shaft it belongs to! Because it is so low on the twin cocks, it also shoves his labia open wider around the giant swollen base to make room! There is only a millimeter of space between the urethral bulge of one cock and the other, so when they throb they bounce off each other. He is double knotted now- which made his name all the more appropriate; Ata is an androgynous Egyptian name that means 'twin'.

Still panting and letting out breathless moans- the changes are slowing at least so Ata attempts to move around a bit, but remains on all fours. His feet are longer so he has no choice but to walk on them like a jackal would its paws. Though they did not change shape, he also places his hands down like a canine will its paws. There are no pads on his wrists, so he only puts the front part of his hand down onto the floor- his palm does not touch down. His tail writhes randomly behind him- because it is still growing he cannot entirely control its movement, because the muscles keep shifting position as they lengthen, and the tail is so huge now that if it swings too abruptly it can yank the entire rest of his body with it. His lower back is starting to project out a bit with all the muscles feeding into the base of his tail.

He scrunches up his face a moment from the feeling of muscles gathering to his ears and stretching them out! Unlike a true jackal and more like the hieroglyphic depictions of an Egyptian jackal- his ears grew VERY tall, very pointed, and very narrow. Black fur started to grow on their backs, as well as his hands! His human hair finished falling out and the scales advanced up to cover what the hair now could not, but a ridge of muscle yanked tight on either side of his neck making him freeze up. The ridge yanked so tight it stretched the skin out, and then the sheet of scales followed, and the skin stretched further and further out! He is growing a cobra's crest! The crest tapered off on his collar bone, but trailed up the middle of either side of his neck, just behind his ears, and ended in the same place his hair line followed, fusing to his forehead at the top where it barely projected at all. Once it grew large enough; it forced his long ears to point forward, covering their back with the sheet of golden scales. Unlike the rest of the scales- the smaller scales that grow on the inside of the forming crest are bizarrely colored blue rather than gold... making his crest almost identical to the crown of a pharaoh.

The fur on his hands encompassed them entirely- including his palms, only leaving his pads exposed. The fur faded out just before his elbows, and seemed to do the same to his legs; tapering off at the knees. Where pubic hair had once been there is now a very long diamond shaped patch of fur between his teats- the bottom touching the lower point of his canine labia, and the upper point touching his navel. A mat of fur started to appear on his chest as well, but was extremely fine, and only faded into a proper coat at the collar bone, inside the layer of scales that already covered the reverse side.

His tail was finally slowing down its growth, but was already larger than the entire rest of his body both in length and mass- by at least twice over. The base became so thick that it stole his anus- his anus is now stretched longer horizontally and on the base of his tail rather than his pelvis, so it faces forward. The labia is sort of half-on and half-off the tail; it is right where the pelvis and tail join- so the same place a snake's cloaca would be. When he flops the full weight of his tail against the floor the entire structure trembles- it sounds like someone dropping a boulder onto the ground!

Ata's lips turn black and he grins as his last changes take place. His teeth feel like they are sliding in between one another- they are growing into interlocked fangs. Because of snake traits, his canines grow especially long and sharp- little pin-hole openings run through their center, to deliver deadly venom. His tongue narrows and his tastebuds increase in sensitivity drastically! He gags a moment from a shifting of muscle as the tissue in his throat seems to lurch up into his mouth and fold over his tongue at the base, forming a sheath for it! In return, his tongue itself becomes disconnected from his esophagus- connected now only by the sheath around it. This allows him to stretch it longer or retract it further in, like a snake. He can also 'smell' using his tongue now, and thanks to jackal traits; his sense of smell from his nose or tongue is VERY precise. His jaws clicked and crunched, muffled under his skin as his entire skull started to stretch out. His face and skull took a jackal shape, but rather than a triangular dark nose at the end of his muzzle it was longer- more diamond shaped. The nostrils are longer horizontally but shorter vertically. Because he cannot fold his fangs back- they overhang his lips a bit; too long to keep entirely inside his mouth. The coat of fur coming up the front of his neck covered his entire head that was not already under scales. The final change to Ata was a loud pop as the two mandibles of his lower jaw divided. They still sit together when relaxed, but he can divide them now- stretching his mouth out to almost double its size if he wants to swallow something particularly huge.

Ata folded his tail under himself and lifted up on it! The snake tail is so gargantuan that it can easily lift his entire body weight, so he can slither around on the tail to move above without putting any of his limbs on the ground! Ata looks at this two dicks thumping together with each throb. His balls deep inside of him and out of sight, but in their place his new vagina clenched rhythmically, like it was trying to suck a phantom dick. He raised himself as high as he could on his gigantic tail, pushing his scaled back against the roof of the starseed control room, folding himself over. He managed to kiss the head of his top dick! With one less set of ribs and a more feminine frame he is able to bend himself far enough over to suck his own dick! Using the roof as help to bend himself, he just shoves himself further into it with his tail to suck his cock. He pushes it partially in several times just sucking on the head, bending the ring of barbs a bit more with each pass. They stretch the reach of the glans so far out his cocks are almost shaped like umbrellas. As soon as he slid down the entire length of the barbs they opened on the other side of his lips and locked his dick in place! The lower shaft was outside his mouth still, rubbing the frenulum against his nose, filling his lungs with his own salty musk. Ata cupped a hand on the outer facing side of the second shaft, so his soft pads rub against it too!

Not wanting his new hole to go untended, Ata used his other hand to rub the very base of the shafts- inside the upper wall of his pussy and then looped the end of his tail up and shoved the end into himself while his hand held open the plush labia! His giant twin knot pulsed in time with his head, just ahead of the throbs in his shafts. His hemipene had the shape of a tuning fork, and now it is vibrating like one too. Ata sucked on one dick and dripped pre all over his face while smelling his other shaft- rubbing between his face and pads. It was not as good as having both in a hole- but at this point he is so horny he could have easily gotten off on literally any surface.

As his pleasure spiked his muscles weakened, and his tail could no longer hold him up, causing him to partially fall down, forward onto his dicks as the weight of his tail slumped forward on top of him! Flopping forward as he climaxed also drove the end of the tail into himself deeper without meaning to which only spiked the orgasm even higher! The barbs hardened even more in climax, locking the position of both dicks in place. One erupted directly into his throat with his long thin tongue coiled around it and tangled in the barbs, while the other erupted into the air and onto the alien-stone floor.

When he was resting in the afterglow of orgasm the barbs softened first, allowing him to pop the dick out of his mouth again. The barbs became shorter and fatter, then started to shrink overall till they were just big chubby bumps. The knots and shafts became softer and smaller, but because the knots blocked the way- it wasn't actually able to retract at all until the knots had shrunken away almost entirely. Both slid fully inside and the dark, plush labia squeezed tight closing it all up from the outside entirely.

Ata tried walking on all fours, walking on two legs, and slithering on his tail. Slithering was the most awkward for his form because he doesn't have the body of a snake, just the tail- so it was only convenient if he did not need to travel far. It can also be used as a mobile chair- the tail is very squishy when he isn't using its muscles, so he can just sit in his own coiled tail. Walking on two legs in this form is just like when he was fully human. His torso is still perfectly human in shape as well as his upper legs. Walking on all fours is however the fastest and thus most efficient mode of travel however- since it has the power of all four limbs behind it. When he emerges back into the desert his body switches from endothermic to exothermic- his body stops breaking down calories for fuel and instead absorbs the excess heat from the sun, causing him to get hungry again much, much slower. It also prevents his body from reaching fatal levels of internal heat. His pads are thick enough that the searing sun-bleached sand does not scald him. Ata also leaves no tracks in the sand- his tail erases them as he walks.

Ata grins with a mouth full of fangs as he looks around and ponders what to experience first in his new form. Not only can he revert himself whenever he wants by returning to the starseed, but he can also choose a new combination of species traits whenever he wishes. Including preserved gene samples from the sarcophagi in the starseed itself. He can pull traits from the precursors. For now- the form of a jackal and cobra felt very good and he was looking forward to enjoying it. A rather fitting form, for his home in Egypt. Now he just needs to find the first lucky lady who wants to know what it feels like to be double-tied.