Gaining a Thicker Skin (Kai'sa Twinning TF)

It was an ordinary Friday night for Matthew: He was sitting at his desk in his bedroom, having just played some League of Legends with his friend Nathan. However, ordinary here did not necessarily mean happy; as he leant back into his chair he let out a weary sigh before dragging his mouse over to close the League client with a firm, heavy click.

“Hey Matt, are you okay?” Nathan asked as he saw his buddy silently disappear from his friends list. “Hello - dude, are you there?”

“Yeah, I’m here…” murmured Matthew, chewing the inside of his mouth as he felt a heavy tightness form around his chest. An awkward silence began to settle in, but it was instantly dispelled when he explosively added; “That god damn Warwick jungle was so fucking annoying! The way he’s able to just zoom around the map straight from the beginning of the game is just… Ugh… And don’t even get me started on the guy playing him -”

“You should have just muted him, man…” Nathan said wistfully. “The enemy will pretty much never have anything positive to say: They only use all chat to ask for you to report someone on their team, or to try and irritate you - I have to admit, what he was saying was some hardcore attempt to anger you. All you can do is report him and move on.”

Matthew scoffed. “Yeah, I reported him the second we got out of the game.” Sighing again, he said “It wasn’t even the enemy Warwick - our botlane were keen on reminding me how bad I was doing… And to be honest, I suppose they were right: I should’ve been helping them a lot more than I did.”

“Just chill, dude. The Warwick and the guys on our team have probably already forgotten about you: As long as you know what you did wrong and that you try to improve in the following games, then that’s enough.”

Matthew nodded his head instinctively. “Yeah, I know… I just need to get a thicker skin, I guess.”

“Hey, at least there was one person on your team who wouldn’t be mad at you! You helped me out a lot vs that Gnar.”

A little smile curving his mouth, Matthew couldn’t help but let a chuckle creep out. “Hah, I knew that already… but thanks, Nate.” However, a yawn suddenly followed its way up out of Matthew’s throat, causing Nathan to say “Guess you’ll be heading off now?”

“Y…Yeah.” Matthew groaned, flexing his shoulders. “It is getting kinda late now and that game did sort of tire me out. See ya tomorrow then?”

“Yeah, see ya - Bye!”

The two friends then immediately logged out of their voice chat. Pulling his headphones off, Matthew slid his mouse over to the start menu and selected “Shut Down” before standing up and heading out towards the bathroom.

----

A deafening silence now covered the street alongside a blanket of darkness; Matthew was now fast asleep in his bed, completely unaware of the unusually bright star in the sky that seemed to getting brighter and closer by the second: Something had been orbiting the Earth’s atmosphere for a long time now; endlessly emitting a telepathic scan for any sign of an organism that it could deem worthy as a host - and it had now found the perfect choice: A young male whose thoughts were filled with the desire of growing a thicker skin… He would undoubtedly appreciate the gift it would soon bestow upon him.

Matthew was yanked out of his dreams by the ear-splitting sound of his window smashing into pieces as something launched through it and crashed square in the middle of his room, leaving a slightly charred trail in its wake.

“Holy shit!” he exclaimed as he sat up and turned on the lamp that was placed on his beside drawer. Slowly and gently sliding out of his bedsheets, Matthew began to take small, careful steps as he approached what seemed to be a flaming chunk of rock the size of a football laying in front of him. Fortunately it seemed most of the glass had been flung further than Matthew expected, allowing him to get as close as he possibly could to the meteorite - but he was forced to stop a foot for so from the intense heat that radiated from it.

Getting onto his knees, Matthew just simply stared at the rock in awe for a good minute or so before coming to the conclusion to report this to the police… after taking a pic and sending it to Nathan, of course. However, just as he was about to rise up and do just that.. the top half of the meteorite began to dissolve and crumble onto the ground - wish caused Matthew to leap away from it. He’d watched countless Sci-Fi films in the past, and usually when the mysterious space thing began to open up, it was a good sign to back the hell up before something attached itself to your face.

But as the top half finished disintegrating, Matthew saw not a spiderlike Facehugger waiting to leap at him… instead there was a cluster of sparkling purple crystals that jutted out everywhere like some sort of glammed up porcupine. Studying them, Matthew quickly noticed that they seemed to be glowing, pulsating with every second that passed: There was an occasional flicker of lightning that cracked across them - whatever these things were, they seemed to contain some sort of power.

Normally now would be the time for Matthew to resume grabbing his phone… but as he stared at the crystals he began to feel a haze cloud over his mind and an urge building up inside him: An urge to approach the meteorite and touch it… Eyes glazing over, Matthew began to walk over in an almost zombie-like manner before kneeling down in front of the crystals - the warmth had now cooled down significantly thanks to the top disappearing and the slight chill creeping into the room from the shattered window. In fact the chill actually served as an incentive to touch the rock - surely it would still be warm… there was only one way to know.

Slowly reaching outwards, Matthew gasped as his palm came into contact with one of the crystals: It was warm, almost as if it was like he was touching someone else’s hand. But the strange thing was… despite the fact that it looked like a crystal, the actual surface was surprisingly softer - it was like goo than any kind of gem. Suddenly, a massive shiver rushed through Matthew’s body along with a flash of heat. Snapping out of his trance, Matthew instinctively yanked his hand away… except he couldn’t. Frowning slightly, he tried again - nothing. Again! …Still nothing.

Matthew’s heart skipped a beat. “O-oh shit… what the hell?!”

It was like his hand was glued to the crystal somehow, fused against it’s texture. In fact, now that he looked… his fingers were inside the crystal! It was like quicksand; his struggles simply causing him to sink further and further into it. Grabbing his wrist with his left hand, Matthew tried to prise his right out again - but instead of pulling out or in… the gooey crystal seemed to move up his arm! Before he could even react, the purple mass had rapidly crawled up and coated both of his hands, scurrying up to his shoulders in a matter of seconds. As this happened, the crystals began melt away - it must’ve been some sort of disguise, some sort of lure to bait him into touching it!

“G-get off! Get off me damn it!”

No matter how hard he tried though, Matthew was unable to move his arms now that they were completed submerged in the slimy embrace of the alien material. Once the gems had finished travelling onto Matthew, the goo began to wriggle itself across his shoulders, causing a shiver of disgust to ravel through him as the warm yet clammy texture slowly slipped across and down his left arm, joining itself together with his already coated hand. The goo was now spread perfectly even over the top half of Matthew’s body, leaving thinner and somehow tighter than before - it was like he was wearing a second set of clothing over his pyjamas.

Suddenly a warm tingling began to build up throughout the goo, particularly around Matthew’s hands. Looking down, Matthew noticed that the fabric of his long sleeved top was beginning to dissolve, being rapidly eaten away by the goo. Whilst it did remove that tightness… Matthew couldn’t help but find it a bit too convenient that this had happened when he’d thought about how uncomfortable he was…


“Can this thing… can this thing read my mind?”

Being a fan of comics - or rather the movies of comic book superheroes, Matthew was no stranger to the character Venom from Spiderman; a symbiotic creature that had bonded to various people throughout its history. Of course when he’d first discovered Venom, Matthew simply found the idea of having a sort of living armour ridiculously cool… but of course, there was also a kinky, fetish side to it that appealed immensely to him: The idea of a wearing such sleek, skintight material was surprisingly hot to him… especially if it changed him into a-

Matthew shook his head forcefully. “St-stop that! Get out of my head!”

It was too late - the symbiote’s sly attempt to probe Matthew’s mind had succeeded; it saw his fetish for symbiotes as him being a willing host to bond with. The tingling sensation from earlier suddenly intensified around Matthew’s hands, and he raised one hand up to stare at it: As he watched, Matthew saw the fingers of his hand slim out and elongate; the nails of his fingers stretching out an inch or so before curving and sharpening into little claws. His hand shrunk next, the tiny tufts of hair melting away as the skin became smoother and softer, making it look smaller and daintier than ever before. His arms were next to change too, the scrawny limbs filling with slight amounts of taut firm muscle, leaving them lean but with an unmistakably feminine grace.

Matthew then doubled over as an immense pressure suddenly weighed down on his shoulders - although it was just a thin layer of goo there, it felt like a massive anvil had just been dropped onto his back. After a tense couple of seconds, the weight magically evaporated as both of his shoulders caved inwards with a series of satisfying snaps, causing the top half of his frame to look slightly smaller; especially when combined with his nimbler limbs.

The symbiote began to slide downwards now, continuing to eat up the rest of Matthew’s pyjamas, a flare of pleasure rippling through him as it trickled down past his now exposed nipples. However, nothing around that area changed yet as the goo grew closer and closer to Matthew’s groin, his stomach instinctively squirmed at the goo’s touch as it approached the hem of his trousers. It then stayed there for a couple moments, almost as if it were trying to understand what the obstacle in front of it was made of before resuming its consumption of the fabric. Matthew took a deep sharp breath as the symbiote reached his crotch. The way it simply slipped over and enveloped his member… it felt like a warm, wet and gooey hand and just gently wrapped around it. Although it didn’t do anything else, the sensation alone was enough to cause Matthew’s length to harden to full mast in a matter of seconds; the way the goo managed to surround it now made it feel like something else just as warm, wet and tight…

Oozing down his legs now, a bubbling sensation spread all over them as the tufts of hair that decorated them melted away; leaving smoother, silkier and softer skin in its wake as it approached his feet, tickling the sensitive skin of his soles as they formed around them like gooey, rubbery shoes that merged together with itself as it poured down his shins. From the neck downwards Matthew was now completely covered by the symbiote, although from an outsider’s perspective it would have looked like he was wearing some sort of kinky, translucent latex bodysuit.

Just like his hands and arms earlier, Matthew began to feel another tingling sensation around his feet as they started to shrink down a couple sizes, followed by the flesh around his legs tightening and swelling with the same firm muscle around his arms. A tight, tugging feeling surrounded them next as they began to lengthen, becoming the same shapeful and athletic limbs as his arms.

As he stood there, Matthew could feel the power flowing his newly gained muscles: Although he was still freaking out about what was happening, he couldn’t help but appreciate his strength~ In fact, he was so distracted by this that he only noticed that the goo had crawled up his neck when it pushed through his lips and began to pour down his throat. Eyes widening, Matthew let out a gargle of surprise, coughing and spluttering as his body put up a futile attempt to push up the thick, forceful goo. As he helplessly gulped down the symbiote, an oddly familiar taste began to cloud up his tastebuds: A sweet yet refreshing flavour… strawberry? He wasn’t sure why he was tasting this - it must have been the symbiote trying to ease him into its control… mmmm, and it certainly seemed to be working now~

The symbiote began to spread throughout Matthew’s body now, accumulating the most in very specific places in order to perfect the form of its host: Matthew groaned as he began to feel a warmth pool around the sides of his waist as it slowly sucked itself in, his pelvis widening outwards at the same time to provide his body with deliciously curvy hips and a tight hourglass figure. The goo now completely coated his throat, and with every singe gulp Matthew took his Adam’s Apple began to shrink and fuse into his neck, causing it to disappear within seconds and resulting in his already heated huffs and puffs to become higher, softer… girlier. Noticing just how feminine he sounded now, Matthew felt a warmth spread across his face along with a pinkish blush as his member twitched slightly.

The last couple drops of goo finally dribbling down Matthew’s throat, leaving him with a satisfyingly warm fullness deep inside of his stomach… no, all over his entire body. The symbiote was making him feel so good now, but he just needed more now: Feeling the symbiote begin to slither up the rest of his face, all that Matthew did in response was allow a small and content smile grow as it began to envelop his face; leaving him as a featureless, almost androgynous figure completely encased in the symbiote’s embrace.

The goo resting underneath Matthew’s ribcage began to accumulate now, pushing up against his nipples as they began to fill with the same thick, gooey goodness that was simply a part of him now. Soft, pillowy flesh began to build up there too, causing his chest to gradually rise and push out into a pair of big, round breasts that perfectly filled out the living suit he was wearing. The warmness then reappeared around his flat rear as it too expanded with the same cushiony tissue, swelling out into an equally big and bouncy bubble butt - but just like his legs and arms earlier, there was a slight athletic firmness to them. Looking down at himself now, Matthew couldn’t help but place one hand on his breasts and the other on his ass before giving them both a good squeeze.

“Mmmmmmm, yes~!” He purred as he gently rubbed and kneaded at his womanly assets, causing waves and waves of bliss to swirl through him. Even though his hands were covered in the same gooey material that coated his breasts and ass, he could still somehow feel the warm and rubbery quality of the symbiotic second skin… it felt all so sensual, but the pleasure soon began to plateu - that wasn’t to say his hands weren’t doing such a good job… but it felt like it would just be so much better if someone else was doing it for him~ Enraptured by his feminine form, Matthew felt a momentary rise in the ecstasy - as well as an actual permanent rise as his thighs and calves thickened out slightly, giving him an even more womanly look to his already curvy frame.

The next changes occured further up at Matthew’s head; the goo up there beginning to rapidly flex and contract against his flesh - it felt like someone was roughly massaging his face. Blissful tingles were sent flickering up and down his spine; Matthew let out a dazed, relaxed sigh as a sort of buzzing sensation spread all over his face - unbeknownst to him, his facial features began to morph and shift along with the goo’s movements: The masculine angles of his jawline were swiftly smoothed away, leaving him with an oval shaped face and a cute little button nose.

Some of the goo stored within Matthew’s body began to pool up around his lips as they were pulped and sculpted by the outer layer, causing them to swell and puff out into a pair of plump, pillowy lips that glistened with a hot purple sheen. A slight itching sensation momentarily built up around his eyes as his lashes grew out; the goo seeping through his lids and changing the colour of his sky blue irises into a mysterious, alien mixture of pink and purple. The last thing to change on Matthew’s head was his hair, which was completely soaked in the goo now, becoming a darker, more greyish shade of purple before sprouting out to a length that would have reached all the way down to the top of his bubble butt if it weren’t for the fact that it was still encased within the goo - but if the “mask” wasn’t there, Matthew would now look almost completely feminine… but there was only one final change that the symbiote needed to perform.

His mind already dreamy from the pleasure of his recently bloomed breasts and butt, as well as the unwinding effect of the transformations to his head, Matthew was completely unprepared for the bombardment of ecstasy that blazed through him as the symbiote began to slowly push his testicles upwards, the goo stored within his hips beginning to move down to his crotch in order to assist the outer layer by gently pulling the organs as well. Each tug sent a jolt of pleasure that sprinkled all throughout his body that easily obliterated all the pleasure he’d felt so far - not just from the transformations, but all the pleasure he’d felt so far in his life.

Instinctively now, Matthew began to rock and grind his hips as an unfamiliar yet all consuming aching sensation formed within his hips as his testicles slipped inside of his body and began burrowing themselves deep into his wide, womanly waist. Once they were finally deep enough, they quickly formed into a pair of ovaries - but Matthew’s transformation wasn’t complete just yet: Suddenly the grip around Matthew’s erect member began to gently slide up and down his length, causing him to let out a little lustful moan, his mouth making such a wide “O” shape that it actually caused the goo covering his mouth to disappear with a little pop.

Currently incapable of rational thinking, Matthew bit down hard on his bottom lip as all kinds of sexy images began to float around in his head: But it was then that the symbiote penetrated his mind once more, goo assembling all around his brain and slowly sinking into it, scanning the mind of its host for a person suitable enough to share its gift. For Matthew, this meant that the various images of sexy women flickering through his mind began to slow down, fade away and be replaced by thoughts of… N-Nathan? For some reason now, Matthew couldn’t help but image that Nathan was the one who was sliding his hand up and down his cock… and he loved it~

“N-Nathan…~!” Matthew huffed, his breaths hard and heavy as the pleasure just kept on going and going - he was so overwhelmed that he didn’t even notice that his member was slowly shrinking and pulling itself inwards, gradually following his testicles into his crotch. As more of that aching emptiness was created inside of him however, Matthew began to imagine something long, hard and thick enough to fill it up completely… he was starting to need more than just his friend’s hand; judging by the way he now lightly bounced up and down, his hands digging deep into the carpet floor.

With one final pull, the tip of Matthew’s penis slurped into his wet folds, fusing into the spongy tissue as it reformed into a clitoris - a massive surge of pleasure gushed through Matthew as his transformation into a woman quite literally came to a satisfying conclusion. Collapsing onto her side, Matthew flopped onto her back and sighed as she began to climb down from her orgasmic high… or so she thought: There was in fact one final change required, but this was more so for the symbiote than Matthew, who found her vision and sense of self fading away into unconsciousness…

Its host now sound asleep, the symbiote began to mutate its gooey, purple shell: Grey blotches began to sprout and spread all over, causing the material to harden into thick scales; her forearm and legs gaining an almost insectoid looking black armour with gold highlights. Tiny little vein-like lines engraved themselves all over Matthew’s body, glowing with an unnatural pink. The lines were most prominent around Matthew’s breasts and waist, the former having the largest lines that were almost reminiscent of tiger stripes. The most curious part about the waist stripes was the fact that they spiked downwards towards the centre of Matthew’s hips, as if they were some sort of visual guide for something…

Around Matthew’s head, the goo shaped itself into a futuristic looking helmet with two pink slits for visors - but the most radical change occurred around her shoulders as a pair of growths bubbled up and rose apart from her back. They then momentarily split into three sections, looking similar to insect wings, before closing back together and hardening into the same greyish chitin that was now everywhere on Matthew’s body whilst the part of muscle that held the wings up was covered in the same sparsely decorated golden highlight, climbing around the an opening that was hollowing out around the front of the wings, revealing a web-like inside that emitted the same pinkish glow as her veins.

The bonding process finally complete, symbiote used the goo still integrated into Matthew’s brain to wake her up… although the woman getting up wasn’t called Matthew anymore: She still had the boy’s memories, but they felt more like a daydream, a fictional life that she could dip in and out of with her thoughts. Her mind began to think for a name fitting her new and improved self…

“…My name is Kai'sa….”

Kai'sa could have stood there all night pondering what to do next, but her cluelessness soon turned into restlessness as a strange prickling sensation appeared all over her body - it felt like pins and needles, the annoyingly numb tingling causing her to shift around on the spot. She felt like she needed to… like she needed to rub against something, so she began to rub her hands up and down her arms, cooing softly as the slight pressure seemed to almost melt the uncomfortable numbness away… but the second she took her hands off, the tingling just came back stronger than ever. Frowning under her helmet, Kai'sa clenched her fists as she tried to think what could sooth her - it felt like her skin was irritated somehow… almost like it was hungry for something… but what?

It was then that an image popped into Kai'sa’s mind - a young male with brown hair and eyes… he seemed to feature prominently in her former self’s memories, memories that were viewed in a happy and affectionate light. There was definitely an element of closeness to this male, and the more Kai'sa thought about him, the more she found herself believing that he was the perfect solution to the “itch” that was irking her. Turning to face the open window, Kai'sa leapt out of it and landed graciously on to the cool midnight grass. Skimming through her previous self’s memories, Kai'sa immediately discovered where this “friend” of his lived - just down the street. Of course, she could have just leapt over each and every fence until she reached her target’s backgarden… but that wasn’t quick enough. Crouching onto one knee, Kai'sa’s wings opened as the pink glow radiated out and over her form - and then she was gone.

----

Nathan found himself waking up abruptly in his bed. Sighing softly with frustration as he noticed the clock on his beside table saying it was only 12:15. It always sucked when you felt like you’d been asleep for longer than you actually had been; especially now that he felt really awake for some reason: No matter how hard he tried, he just couldn’t shake off this little voice at the back of his mind that was constantly telling that something was wrong - for some reason it felt like someone was watching him from the corner of his room… but that was just his imagination playing tricks on him… right? Staring straight through the darkness at the pitch black corner next to his drawer, Nathan felt relaxed as he soothed that stupid little voice in the back of his head - and then he saw the corner move.

…Or rather, he saw something in front of the corner move towards him - it was like some sort of ghost… or some sort of invisible creature was moving towards him! Sitting up now, Nathan was about to dash out of his bed when the creature finally revealed itself: It was some sort of humanoid, with glowing pink slits for eyes, glowing veins sprawling all over it.. and two big wings that emitted the same alien light. Paralysed with fear and awe, Nathan could only look up at the creature as it peered down at him, tilting its head as it studied him.

Before he could even blink, the creature hopped onto the bed and pushed him back down onto it with surprising force considering how… slender it was. Regardless, he tried his best to wriggle and flail out of the one dainty hand that was pressing down on his chest, even using his own hands to claw and pull at the creature’s wrist - but he might as well have been tickling it for all the pain he was causing. In fact, if he listened closely… was the creature purring as he scratched it? Hesitating with confusion, he then gasped when the creature suddenly spoke:

“More~!”

What Nathan had assumed was the face of the creature began to melt away, revealing… a young woman’s face? Her long, luscious locks of hair drooped down and gently grazed against his shirt, and her purple eyes gazed down at him with a rather… hungry glint sparkling in them. There were two marks on her forehead and cheeks; Nathan guessed they were simply veins filled with whatever alien blood she had inside her… but then why did she look so human? As he pondered this, he didn’t seem to notice that the young woman was biting on her plump bottom lip, or that the hand on his chest had tightly gripped the shirt of his pyjamas - it was only it came off with a shrill riiiip that he was snapped out of his confusion.

“Wh-what are you d-doing?!” He yelped as he felt the cool breeze tickle his chest. The creature… the woman casually flung the tattered shirt aside before slowly sliding her hand down to the hem of Nathan’s trousers - he was surprised to feel how warm and gooey her “skin” felt considering how tough it felt as he struggled earlier. Hooking a couple fingers under, the woman looked back up at Nathan and said in a voice that was quavering with lust:

“This skin… i-it’s so hungry… it needs me to feed… And only you can help fill me up~”

Nathan’s only response to this was to utter a quiet moan himself - there was something so lustfully intense about her words and actions that he found himself simply going along with her rather clear intentions. He also couldn’t help but sense a sort of familiarity in her face… was she a neighbour or someone he’d seen at college? No, for some reason he felt like he knew her much closer than that… whilst he still couldn’t figure out who she was, Nathan found himself wanting the woman more and more with every passing second - he didn’t even object to her yanking down his trousers and pants, exposing his quickly hardening shaft to her.

The woman slightly shifted up towards Nathan’s waist until her hips were positioned directly on top of his member - placing her hands on his shoulders, the woman peered down at Nathan once more… and he watched as her suit partially melted away from her neck, retreating further and further down past her collarbones and eventually stopping just under her breasts, which now displayed some generous cleavage and revealed some of the creamy, pearly skin that laid underneath her tight bodysuit. Nathan blushed as he felt his eyes drawing to the wonderfully bouncy breasts suspended above him; grunting as he felt himself continue to harden. A couple seconds later something warm, soft and gooey place itself around the swollen tip of his member, causing him to let out a mix between a gasp and a shuddering moan. Glancing down, Nathan saw that the woman had placed one of her hands on his penis; slowly guiding it towards the center of her crotch… but nothing there was uncovered, so how exactly was he going to-

Nathan and Kai'sa let out a harmonised moan as something warmer, softer and tighter slowly enveloped his cock all the way down to the hilt as she sunk down onto it. Nathan rolled his eyes back as tingles of bliss fluttered inside of him - never in his entire life had he felt anything this overwhelmingly sensual… and it only got better as Kai'sa began to slowly lift herself back up off of his shaft, her velvety folds caressing ever single inch of him as it slid out of her - there was a moment where it seemed like she was just about to pull off completely… she began to sink back down, sending another wonderful wave through him.

As this was happening, Nathan was understandably too preoccupied to noticed a thin purple layer was now coating his cock - but even if he had, the added tingling sensation it was giving him would make him not even care. Of course, it was merely a sign of things to come… but a couple other things had to first as the pacing between Kai'sa’s bucks began to shorten, her breasts jiggling in the air from the sheer power behind each thrust. Soon, the air was filled with nothing but sharp gasps, moans and the wet slap slap slap as two bodies passionately smacked against each other again and again. Eventually, Nathan gave into the urge that was burning within him and placed his hands on Kai'sa’s hips, reveling in the wet and rubbery texture of her suit - it provided a sort of extra grip, meaning he could hold on tight to the hips that were bucking and thrusting against his own.

“You f-feel… so fucking good…~!” he gasped as he felt his member fill Kai'sa once again. clutching her waist tightly as he was bombarded with pleasure, causing her to hum and squeeze his shoulders in response. By this point his member was now completely glazed with the syrupy fluid from Kai'sa’s folds, to the point that it was beginning to ooze downwards and outwards across his body… It was now that a tension began to build deep within the base of Nathan’s cock, a tension that was rising up his length bit by bit with every single bounce that dived down onto it - Kai'sa quickly became aware of how much firmer Nathan was and shuddered as she realised the reason why.

“Give it to me… This skin needs it… I need it~!”

The grasp on his shoulders tightening along with the dripping embrace around his shaft, Nathan felt the tension climb higher and higher up his shaft, reaching the every top of his swollen red tip…

“Ah-aaah! I’m g-gonna…~!”

“Do it~!” Kai'sa growled as she performed one final shove onto his cock, filling her up to the brim just in time for Nathan to finally go over the edge and spurt his load deep into Kai'sa with a long lust filled cry of “Fuuuck~!”. Clenching his shoulders, Kai'sa’s entire body quivered from her own orgasm, a silent gasp slipping out of her lips as the horrible crawling that had been tormenting her symbiotic skin was finally soothed.

“Thank you, Nathan…~” she breathed. Before he could say anything, Kai'sa then leaned her head down and planted a kiss on Nathan’s lips. For him it was rather disappointingly quick, nothing more than a peck… but that was because one quick kiss was more than enough for the goo on her lips to transfer onto his. A tiny tingling now appearing on them, Nathan curiously brushed his tongue over and was surprised to feel a warm sticky substance that tasted almost like… strawberry? Frowning, Nathan noticed that the taste wouldn’t go away no matter how hard he tried to rub and gulp the “lipstick” off - all it did was simply cause specks of the symbiote to go down his throat…

By this point the goo that had been growing outwards from Nathan’s crotch was now completely covering his waist and was now heading up his chest and down towards his legs. Looking down now, Nathan yelped at what he saw and tried to jump up, but Kai'sa pressed her hand down on him yet again whilst putting a finger to his lips and hushing him.

“It’s okay, trust me.” She said warmly. “You’ll understand soon enough~”

Taking a deep hard gulp, Nathan could only watch as the symbiote continued to spread over his body, currently changing nothing as it crawled down his thighs and past his nipples.As it slid up his neck, Nathan noticed that it was a sort of scaly, greyish skin - did that mean he was turning into her?! Looking up at Kai'sa, Nathan opened his mouth to protest but instead found the symbiote taking the opportunity to climb into his mouth and go down his throat. Coughing and hacking drily, Nathan’s eyes watered - and then went dark as the symbiote reached the top of his head and the soles of his feet, leaving him encased in the same greyish bodysuit as Kai'sa.

Much stronger thanks to already being bonded, the symbiote roamed effortlessly towards Nathan’s brain and merged into it, instantly sharing its knowledge and memories with him: This woman… she was Matthew? The symbiote had changed his friend into this beautiful form…. and now she wanted him to be just like her… to be just as pretty and perfect as Kai'sa forever… As his vision and sense of self began to blur now, the only sign of acceptance Nathan could make before he fell unconscious was a soft sensual sigh.

Nathan’s member quickly diminished, sliding against Kai'sa’s folds one last time before retreating deep into his widening waist along with his testicles. Still straddling him, Kai'sa quietly observed, a warm smile on her face as she saw a pair of breasts push out against the suit and tiny rising feeling from a toned bubble butt bloom out underneath. Nathan’s head shrunk and softened whilst his limbs slimmed down; his hands morphing into a familiar elegant daintiness… Less than a minute later and the same futuristic helmet melted away to reveal an exact, perfect copy of Kai'sa. Upon seeing each other properly for the first time, a smile broke on the faces of the two Sisters of the Void and the symbiote they both shared wriggled with glee at its work - it seemed that its quest for the perfect hosts had finally come to an end.

“So… what shall we do first, Kai'sa?” Asked the first, causing the second to pout.

“Hmmmmm…. I think we could do whatever we feel like, really.” She answered with a flirtatious wink.

Chuckling sultrily, the first said “That’s quite right, Kai'sa… Besides, you haven’t had your first meal yet, have you~?”

The second Kai'sa licked her lips, a familiar glint appearing in her eyes as she looked up at her “sister”. “No, I haven’t… and this skin of mine is starting to feel restless~”

The first lowered her head down and the second rose hers slightly in order to press their lips together - this time it was more than a quick kiss as their tongues darted and pressed against each other; their arms wrapping around each other as they pulled themselves tight together… The top Kai'sa slowly slid one hand down the bottom one’s stomach, reaching down towards her already tight and wettening folds… The two of them hummed moans around each other’s tongues as one Kai'sa’s hand slipped inside the other’s pussy, but just as they began to truly delve into their embrace… their forms flickered and shimmered before disappearing completely. The only sign that anything was happening in the room was the ever so silent creak creak creak of the bed, and the shuffling distortions of the mattress as something grinded hard against it…