Krystal and the Tentacles

Story by inuyashasg1 on SoFurry

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#1 of Poll Stories

Krystal is abducted by a pair of aliens who use tentacles to examine and play with her body.


Note: This is fan fiction based off of Starfox. It was the winning series and idea chosen by votes for a poll I held. If you like the story, you might want to consider watching me because I plan on doing more polls in the future.

Krystal and the Tentacles

A small blue and white arrow flew across space, trailed by a glowing blue line from its powerful engine. It was an Arwing, an advanced multi-role space fighter developed for the elite mercenary team Star Fox. At its helm was the newest member of the team. Krystal, a voluptuous blue vulpine, had come to the team's attention only a few months earlier on a mission to save the planet Sauria. In the time since then, she'd been trained on the piloting and tactics needed to become an effective member of the illustrious team. She had flown a few low risks missions with the rest of the team, but this was the first time she'd been sent out alone.

The blue fox's assignment was an easy mission, to patrol the debris field of the planet Venom. She didn't actually expect there to be any trouble. It was nothing but a bunch of lifeless rocks. Still, some of the politicians on Cornaria were fearful that an ambitions group of pirates or terrorists would try to use it as a hideout, which be an unfortunate reminder to the public how ineffective their military had been to stop Andross. Krystal didn't mind it though, it was still exciting to be on her first solo mission. Even if it was safe as can be, it still meant that Fox and the others thought she was ready to be out on her own.

As Krystal grew closer to her destination, a red light began to blink on the fighter's console. She frowned as she clicked a series of buttons to turn off the light and bring up the source of the disturbance on her display. It appeared to be some sort of unknown space craft. It certainly wasn't a design like any she'd seen in the Lylat system before. It was saucer shaped and appeared to be entirely seamless. There didn't even seem to be an opening for any sort of engine. Strangest of all was that the unknown vessel gave off an unsettling feeling. Maybe it was her telepathic abilities, or maybe it was just paranoia. Either way, she decided that this easy mission had just taken a turn for the dangerous. She flipped a switch on the console to contact the Great Fox to report her discovery and request back up. She waited a few seconds, but no response ever came to her hail. "Damn, they're jamming me." She muttered to herself as he pulled the flight stick back, putting the Arwing into a hard turn. Before she was even halfway through the turn the fighter shuttered, and she was thrown forward into her seat's restraints. The ships movement had been stopped, and now it was being pulled towards the unknown space craft. She tried to wrestle with the controls to somehow break free, but nothing worked. Then a blinding light encompassed the ship and she passed out.

~~*~~

The unconscious vixen materialized inside of a barren white room, suspended in the air by some invisible force. Outside of the room a pair of aliens looked at the blue fox via a massive monitor. They were a strange looking pair, but not entirely foreign in design. Both had bodies that resembled wolves in shape, but instead of fur they had scales with intricate patterns that ran across their arms and legs. The larger of the two was a light blue, while the smaller was a dark green. The blue one spoke first. "The subject's communication was blocked, and its space craft easily disabled. Its species technology is significantly inferior to ours."

"The subject appears to be female according to preliminary scans," the green one said. "According to files from her ship, her name is Krystal. The files also indicate that she is not in fact a native inhabitant of this system, though her biology is nearly identical. The main difference is that she has some low level telepathic abilities."

"Can they be blocked?" The blue alien asked as his eyes narrowed a bit looking at the unconscious fox.

The other alien nodded his head. "Yes, her brain's physiology is primitive enough that it can easily be adjusted with no repercussions."

"Do so, then prepare her for a level one examination, and make sure she's awake for it. I love to watch them squirm," ordered the larger alien.

The smaller alien hesitated for a moment. "Sir, I don't think that's necessary. I believe that with the medical data retrieve from her ship we should have enough information..." He was cut off by a glare from the blue male.

"Kor'ek, you know as well as I do that there are very specific rules we have to follow. We can't be 100 percent certain that the information from their ship is correct, plus we have procedures that are much more in depth than this inferior species could possibly have." The larger man gave a small chuckle. "Plus there's information that can't be gleamed purely from medical data. For instance, we should be able to learn much about her by observing her reactions to the procedure. Many species find it quite... stimulating." He shot a grin at the green male. "That's the kind of information that makes this job so fun to do."

~~*~~

The smaller alien sighed. "I can't believe I'm related to you Jar'ek, you're such a pervert."

Krystal let out a pained grunt as she was shocked into consciousness. It took her a moment to realize what was going on. The room lacked any detail to give her a clue to her location, and when she tried to move she found that she couldn't budge her arms or legs. Panic began to set in when she felt a strange pressure in her head and realized that her telepathic abilities weren't working. She was trying to force herself to calm down, when she heard a noise from under her. She instinctually tried to turn her head, but of course it wouldn't budge. All she could do was strain her eyes to the side as something wet sounding moved over the smooth ground. After just a few brief seconds she felt the thing make contact with her body. Some firm, warm, and slimy mass pressed against the small of her back. Slowly it snaked its way down around her butt, coming up between her legs, pushing against her groin with a surprising amount of pressure. It proceeded to traveled up the front of her body where it came into view. It was a semi-transparent bright pink tentacle, with what appeared to be faint lines of circuitry inside of it that occasionally glowed blue. The outside of it was covered with a translucent slime that was soaking the front of her tight violet flight suit as it moved over her. When the tentacle came to a stop in front of her mouth she should have been revolted by it, but the scent the slime gave off made her relax, much to her surprise. Still, she knew enough to be concerned about what it might do.

"Open your mouth please." Came a deep booming voice from somewhere in the room.

Krystal kept her mouth shut. "Open your mouth now, or we will be forced to take an alternative action." The voice said again, and again she kept her mouth firmly shut.

A different voice filled the room this time. "Alright then, have it your way. Just remember, we asked nicely first."

The tentacle turned around from her face, lowering its tapered tip to her exposed cleavage. She squirmed as it began to push between her breasts, feeling it slowly make its way back down towards her crotch. She could see it moving under her skin tight uniform as clearly as if it were on the outside. It didn't take long for the tentacle to reach its target. She grit her teeth as it pushed over her pussy lips, preparing herself for its imminent penetration. I wasn't broken by the sharp claws, I won't be broken by this! She thought, trying to psych herself up from what was coming. Only, it didn't come, at least not the way she was expecting. The tentacle continued just a bit lower then pushed its way inside her virgin anus. "Ughhh!" She grunted out as the tentacle began to push centimeter after centimeter into her ass. "What are you doing?" She cried out feeling herself being filled by the strange tentacle.

"We require a detailed scan of your body. The best way to do that is with a full penetration scan." The second voice said to her in off handed manner, as though it were a common thing.

Krystal grunted again as she felt the tentacles starting to move around in inside her. It only took a moment to realize what the voice meant, that the tentacle must have entered her intestines. Panic fully set in with that realization. "You can't do that! It'll kill me!" She cried out trying in vain to struggle against the field holding her in place.

"Don't be ridiculous. It would be unethical to cause injury to a test subject. The process is perfectly safe." The first voice said in a manner that seemed to be trying to reassure her. However it was immediately undercut by the second voice piping in. "Yeah, besides this is nothing compared to what will be coming later."

Before she could ask what that meant, she let out another grunt as the tentacle increased its pace and began to vibrate slightly. The new sensation felt so wrong, not because it hurt her, but because it actually felt nice. A huge blush formed on her face as that thought occurred to her. She looked down at her belly and saw it moving as it was filled more and more with the tentacle. After a couple of minutes she felt bloated and looked it too. Still, at least there was no pain, and she was thankful that the tentacle wasn't too thick. She had almost gotten used to it when something changed. She felt a pressure at the base of her neck, then had the desire to gag as she felt something coming up out of her stomach. "No!" She managed to scream out before being silenced as the tentacle pushed its way up her throat, bulging out her neck a bit in the process. Her mouth was forced open a couple of seconds later and she saw the tentacle erupt from her maw. As it wiggled around in front of her, she blushed while an odd thought occurred to her. The thing violating her tasted surprisingly good. The second thought that went through Krystal's mind was that the tentacle had to be done now, however it seemed that she was wrong. The tentacle quickly forced more of itself out of her mouth as it once again traveled down her body following alongside its initial path. It reached her now damp pussy, and pushed around itself so that it could enter her reproductive opening. Krystal couldn't help but moan around the blue shaft pushing over her tongue.

"What was that?" Asked Kor'ek to his brother, surprised by the pleasant sound coming from the vixen.

Jar'ek just laughed and clasped the green male's shoulder and gave it a little shake. "You'll see in a few seconds. This is why I love our job!" In no time the tentacle's tip pushed into the blue vixen's womb and bottomed out, making her belly bulge ever so slightly. "You may initiate the full power scan now." The tentacle began to vibrate far stronger than ever before. Krystal's eye's went wide for a second, then they rolled back into her head as she tried to scream, only for it to come out more as a gurgle because of the shaft in her throat. Her whole body tried to shake as she was rocked by the most powerful orgasm of her life. Pleasure seemed to come from everywhere, her pussy, mouth, and even ass radiated pure bliss. Momentarily, she forgot where she was and what was happening to her. All she could feel was pleasure so powerful that she could barely even registered her lungs screaming for air. Even as everything started to go black, her mind screamed for even more.

The scan, and vibration's it caused, only lasted about 30 seconds, then the tentacles automatically disengaged. It quickly retracted, allowing the now unconscious vixen to take a much needed breath. Kor'ek's eyes were glued to the screen though the entire process, his mouth slightly agape and panting as he watched. Jar'ek snickered, "what did you call me brother? A pervert I believe. Well, what does that make you huh?" The green alien was snapped back to the moment and saw the larger male pointing at him, specifically at his crotch. He blushed a bright green as realized that his cock was straining against his tight white, form fitting uniform with a large wet spot at its apex.

"I, uh, didn't mean to." The younger alien started to say, only to be cut off by his elder.

"Don't be embarrassed. It's completely natural, besides you're not the only one." The blue alien said while he gestured to his own strained uniform. "Don't worry, we'll get some relief soon. I know the perfect test to conduct on the subject to help us out."

Kor'ek cocked his head to the side. "What do you mean?"

Jar'ek grinned. "We're going to test her genetic compatibility with our species."

"But... We aren't allowed to make physical contact with them. There's no way to know if they could be carrying some kind of undetectable disease that we might contract. We wouldn't have any built up immunities to any of their illnesses." The green alien said with a slightly depressed tone in his voice.

The blue male gave a wave of his hand. "Oh don't worry. I know all about that rule, and we won't be breaking it. I have a special delivery method I created for cases just like this. Computer create physical interface for experiment theta 5x." In front of the display three blue tentacles appeared out of the ground. Jar'ek unzipped his single piece uniform down to the point where his massive 30 cm long cock flopped out. He grinned to his blushing younger brother yet again. "Activate interface," he ordered making two tentacles connect to his temple, while the third enveloped his dick. "With this, I will have a direct physical connection to the test subject. On my end, the probe will deliver identical physical feed back to what the subjects orifice is giving, while the end that is preforming the penetration will take my shape and size. Best of all, when the time comes it will deliver my seed directly to her." He closed his eyes, and a second interface appeared in front of his brother. "You're welcome to join me, but before we 'test' her we need to prepare the subject properly to produce the optimal conditions for copulation." Kor'ek gave a puzzled look. "Just follow my lead little brother. You're a fast learner, I'm sure you'll catch on."

The field holding Krystal aloft deactivated without warning, dropping the vixen to the floor with a thud. The impact woke up the vixen, making her cough and groan from the impact. She pushed herself up on her hands as knees, a little wobbly from the previous experience. Before she could even get to her feet several new tentacles appeared and wrapped themselves around her wrists and feet, holding her in place. She noticed these appeared to be different from the previous one, these were a mix of colors. The ones approaching her from the front were a bright blue, while the ones behind her green. A pair of the blue tentacles suddenly burst forward. One wrapped itself around her head and neck, holding her in position while lightly choking her. The other forced its way into the side of her mouth, wrapping itself around her jaw and pulling downward. Then a third tentacle appeared, this one with the appearance more like that of a penis. It had a large helmeted head, and unlike the other tentacles, a textured veiny shaft. She tried to shut her mouth, but couldn't manage it no matter how hard she tried. The thick blue tentacle easily entered her mouth and began to push into her throat, going all the way down to her stomach before pulling out and doing it all again. Thin light blue liquid was coming out of the tip of the tentacle dick as it went, flooding her stomach and mouth with an unknown substance. All she knew was that the more she was forced to drink, but better tasting it was getting. Before too long the tentacle around her jaw was gone and she found herself willingly sucking on the thick tentacle. Another smaller tentacle entered her mouth alongside the thick one. This one forced its way into her throat, but it had a different destination than its larger brother. It went down her windpipe and entered her lungs, releasing its own special liquid. Panic gripped the vixen again and she knew she should pull away, but she found that she just couldn't quite force herself to pull off the delicious rod in her mouth. Fortunately there didn't seem to be any ill effect from the liquid, and the uncomfortable sensation seemed to disappear after the small tentacle pulled itself out. Krystal didn't know what it had done while it was inside her, but for some reason she didn't feel like she needed to take a breath as nearly as often anymore.

Kor'ek forced himself to look away from the scene playing out so he could see the data on the screen in front of him. He couldn't help but smile a little as he realized what his brother was doing. The poor fox girl was being modified with a combination chemicals and nanobots to make it so she would be the perfect sex partner. It was a perversion of the whole scientific process they were supposed to be performing, but they already had the data... and though he hated to admit it, he had always wondered what it would be like to have sex with another species. Besides, it was clear from her reaction earlier that she enjoyed it, so why shouldn't he? The green male unzipped his suit and allowed the tentacles to connect to him. Then he activated a new set of tentacles which he would use to further "optimize" her.

A group of thin tentacles came up from the ground, coiling themselves together into thicker masses than the one that had entered Krystal. They approached her groin, reaching out and gripping the purple cloth that covered her sensitive tunnels and tearing it away. She moaned around cock tentacle in her mouth as two tentacle masses entered her ass and pussy simultaneously. The tentacles in her ass began to release a thick silvery liquid as it moved in and out of her rear, working several centimeters deeper with each thrust. The mass in her vagina was acting a bit different. Instead of moving as quickly and deeply as possible, the one entering her reproductive tunnel was much gentler. It slowly pushed its way inside, with each of the thin tendrils brushing over her sensitive love tunnel. The things almost seemed to be exploring it as it released its hot green liquid inside of her. As the tentacles in her pussy continued their slow advance deeper, a new tentacle appeared. This one was the green counterpart to the one that she was sucking on. The thick green penis tentacle pushed into her ass alongside the mass of tentacles already stretching her anus. The blue vixen's screamed into the veiny tentacle she was choking on as her eyes rolled back into her head and she orgasmed feeling herself being overfilled. A moment later she went limp, held aloft only by the thick tentacles forcing their way into her.

When Krystal came too she found the tentacle that was in her mouth missing."Wha... where is it?" The vixen asked in a haze, feeling herself overcome with a deep hunger for the delicious substance the blue tentacle cock use to give. She turned her head looking for it, blushing at the ridiculous sight of two thick tentacles raping her ass. It didn't hurt, in fact it felt wonderful thanks to whatever the mass of tentacles had filled her with. After a few more seconds of searching she found the blue cock tentacle off to the side, hovering above a glass. It was filling the container with a sticky white liquid. Once the glass was filled most of the way, a new tentacle wrapped itself around the glass and brought it closer to her. As it approached she was able to smell its delicious scent. The tentacle stopped just short of bringing it within range for her to reach it.

"Subject... Krystal." Jar'ek announced to the room. "This glass is filled with a substance that you desire, yes? I'm eager to know if you still want it once you know what it is. You see, this a mix of semen. Some of it's based off of that produced by males of your species, some of it is my brothers, and some of it is mine." Krystal stopped straining to reach for glass when she heard that, but only for a moment. The alien chuckled when he saw her resume trying to reach for it. "Very good, I love seeing lesser species returned to their baser instincts." The tentacle dumped the cum onto the ground, and the one around her neck slacked enough to allow her to reach forward to start lapping it up like a dog.

The tentacles inside the vixen's pussy finally pushed their way into her womb, where a number of the smaller ones separated from the main bunch. They sought out her fallopian tubes and once they were located, a few extremely fine tentacles traveled up them till they reached her precious ovaries. Finally at their destination, they released a fine red liquid that was absorbed into them. After a few seconds the ovaries began to change on a molecular level so that they would now be able to produce eggs with higher rates of fertilization and a greater range of species they could be fertilized by. With that done the tentacles pulled out of her. Not just the super fine ones in her pussy, but also the ones in her ass too.

Krystal whimpered at the feeling of being empty, though it only lasted for a minute. As soon as she was finished licking up the cum on the ground the tentacles returned. The two thick alien like cock tentacles, along with a dozen other red tentacles. The smell of cum hit her hard, and the haze it produced barely let her process that each of the red tentacles seemed to be based off of males of her species. Some were like tapered canine cocks, some were barbed like feline cocks, and others had thick broad headed equine cocks. All of them smelled and looked delicious, and without hesitation she reached back and spread her ass and pussy open for them. Two red tentacles rushed forward, forcing themselves into her maw, choking her on them as they battled to force themselves all the way down to her stomach. Two more entered her ass with just as much fervor, making her jut forward onto the tentacles in her mouth. Another two wrapped themselves around her large breasts, freeing them from their confines while squeezing them and teasing her sensitive nipples. The rest of the red tentacles proceeded to rush forward and tear her flight suit to shreds. Finally, the two alien tentacles pushed themselves against each other and forced themselves up into her wet cunt. Six tentacles rammed in and out of her, stretching he mouth, throat, ass, pussy, and belly to the breaking point as they used her for their own ends. Krystal lost herself in pleasure as she was raped by them. She couldn't think, she couldn't talk, all she could do was moan and shake as she was rocked by orgasm after orgasm.

The red tentacles came fairly quickly, only lasting a couple of minutes before releasing their torrents of seed. As one of them became spent, it would pull out spraying the last of its load into the furry body, and immediately be replaced by another fully loaded one. The alien tentacles didn't cum nearly as their red counterparts. For nearly 20 minutes they drove into her with an unrelenting pace that would have been excruciating before her modifications. Now she thought she could take anything. She could feel them deforming her formerly flat belly with each thrust. Somehow it felt so right to be used like this. Finally, the two tentacles made one finally thrust, completely filling her womb more than ever before. Both erupted simultaneously, ballooning out her belly with their potent seed that was sure to breed her. After over a minute of cumming they finally petered out leaving her pregnant looking. The two tentacles pulled out of her, letting their cum gush out of her gaping pussy. Without missing a beat they moved to new holes. The green one wished to sample her mouth, and the blue her ass. She had just a moment to prepare herself before they slammed into her, making her squeal in delight. For the next 6 hours she was fucked by the tentacles, until every hole had been filled a dozen or more times, and her fur was drenched white.

Even with the modifications done to her, by the end she was exhausted and sore. As she drank down the last loads of cum, blasting her in the face by the blue and green tentacles, all she could think was how she never wanted to go back to her old life.

~~*~~

Krystal awoke to a voice coming over her cockpit's radio. "Krystal! Are you alright?"

The vixen shook her head, confused as to how she got into her Arwing. Everything was a haze. Slowly she remembered the saucer space ship, a white room, and tentacles. However, as she looked around the fighter, she couldn't see any sign of any of that. Her flight suit was intact and her fur didn't appear to be soiled in any way. Had that been a dream or hallucination. It had to be, didn't it? She wouldn't have done those things with the tentacles, and she certainly wouldn't debase herself by licking up their cum like an animal. No, it had been a nightmare, but it was over now. "Yeah, Fox I'm fine." She grabbed her flight stick and pulled on it, bringing her fighter around to follow behind Fox. Yet as she followed behind her boyfriend's ship, somewhere in the back of her mind was the desire to get him alone in the locker room and wrap her lips around his thick, hard cock.

~~*~~

The saucer ship observed the pair of arrow like space fighters fly off from the debris field. "Do you think it was wise to release her? I mean it almost certain that one of us impregnated her." Kor'ek asked as he worked to doctor the records of what they had done.

Jar'ek just gave a shrug in response and he clicked a button to sterilize the test chamber. "Maybe, maybe not. Consider it a social experiment to see how their species reacts to the unknown."

Kor'ek gave an evil grin to his brother. "The kind of experiment that means we'll need to do a follow up examination?"

"Exactly!"