Sexy Alien Invasion - Unidentified Flying Fucking (Part 1) - Commission for Tripod

Story by Sir Thaikard on SoFurry

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#8 of Commissions

Another commission by Tripod and though we both initially laughed at the name of this series we couldn't think of a better name.

Here, a number of his fursonas have the (un)pleasant experience of hosting an alien goo that has crash landed, and this goo only wants one thing: Hosts to spread itself and reproduce. At least it's going to make the experience extremely pleasurable for all potential candidates.


Most nightly walks in the forest were calming. The sound of owls and other wildlife going about their schedule, the rustle of leaves in the wind, the crunch of gravel and snap of twigs underfoot. With only the stars and moon as company things were quite peaceful.

So it would follow that explosions were generally unheard of, and even rarer right in front of you.

Leium stared blankly at the crater in the open field. Orange smoke flitted between long blades of grass as she slowly approached. A gas explosion? A meteorite? An alien?

Well it certainly looked alien. A dull and scorched metallic egg had embedded itself into the earth and still fizzing foam had stymied an outright forest fire. The chemical smell burned her sensitive wolf nose and she cringed at the smoke that caused her eyes to tear up.

Fortunately her hiking boots had excellent grip. And as she slid down the newly formed embankment she found herself staring at her reflection from the egg. She kicked it and nothing happened.

"Hm." She kept staring. Calling the cops wasn't going to work. No reception this far out. And this thing was way too bulky for her to take home as it was nearly double her height. But leaving it here could be harmful to the forest or worse, someone else might steal it.

She jumped back. The egg started hissing as a small panel popped open near the top and plopped into the foamy dirt. Was it still working? Was someone or something inside? Maybe the egg was about to explode and now was a good time to run away.

On second thought, perhaps Trip Dip would be handy to have around. He could probably carry this back home with her, and if something dangerous was inside he could beat the shit out of it for her. But as she turned to fetch her husband she found herself unable to walk away.

She stared down and something pink and gooey had wrapped itself around her ankles. Sticky tendrils were beginning to worm their way up her jeans and she could feel the damp warmth soaking through. As she traced the goo's origin, she noticed a second panel had also popped off but near the bottom.

Had the top panel been just a distraction? No, there's no way this living bubble gum could be that intelligent. But regardless of how smart it was stronger than it appeared. She was completely immobilized from the waist down as it traveled higher and became more bold.

If there was a time to panic, now would be it. But the goo was somehow soothing, comfortable even as it massaged her calves and thighs. Would punching or scratching it get it off? Would it just get stuck and spread faster? Maybe it would just make it mad and worsen her situation?

It didn't matter. With a sudden burst of energy the goop heaved itself upwards coating half of Leium's torso. Its warmth easily transferred through her thin plaid shirt and continued the relentless massage. It was nice, almost too nice, and as much as she tried to fight it, she could feel herself getting aroused.

With a greater area covered it began to seep underneath her clothing. Cautious fingers started poking and prodding at her underclothes, as if uncertain as to how best to proceed. Pseudo-hands had lifted her tail allowing better access to knead her butt while above her breasts were savagely assaulted.

She found herself unable to fight back, one arm had been pinned to her side, while the other had been lifted into the air behind her head. She was losing balance but as she fell the alien substance immediately moved to cradle her, gently depositing her into the ground.

And then it dropped all pretense of hesitation. Leium suddenly was subject to a multi-prong attack on every single sensitive part of her body. She gasped as the goo stopped fighting to get underneath her bra and panties and proceeded to yank the offending articles out of the way.

The wolfgirl squealed as the slimy warmth descended into her groin, and then into her groin. She could barely hold back her moans as it forcibly invaded her vagina. Thick and impossibly muscular, the arm that penetrated her began to undulate. A few playful taps were felt at her back entrance before another gooey limb flooded forth with gusto.

"Nonononooooooooohhhhhhh"

It was embarrassing, violating, and amazing. The goop touched her ways that she had never experienced before, never knew she could experience. She could feel both appendages alternated pressure from within, taking turns, ebbing and flowing before simultaneously expanding and filling her to where she feared she might explode from both pressure and pleasure.

Perhaps it was a good thing her clothes had been removed as she was literally gushing now. Though her assailant probably didn't need any lubrication as it continued to violate her most intimate parts and the goo didn't seem to mind being coated in her juices.

Her bra had been long been discarded and tiny fingers tweaked and suckled on her nipples. It was almost too much. It was already too much. The guttural barks that escaped her mouth were incomprehensible as she desperately tried to fight back but failed to deny the carnal pleasures that ravaged her body.

The shameful noises coming from her wouldn't be a concern for much longer though. Another curious protuberance crawled up her neck and into her gaping maw. It was denser than it looked and as it filled her throat she found herself unable to even bite down, let alone close her mouth.

It tasted like aged tangerine peels.

And the alien sludge kept coming, and coming, filling her from every end possible as she lay prone and unable to react except for the occasional twitch of erotic contentment. Leium's mind was blank, and had been blank for what felt like hours at this point as the orgasms had blurred even from the start. And that wouldn't have been a problem if a foreign voice hadn't suddenly started speaking.

Host valid. Accelerate production. Scan memories for other potential hosts.

Losing control of her body was bad enough, but having her mind riffled through like an open book was an entirely different invasion. Pages upon pages of memories were flipped through and she was helpless to stop it.

But suddenly the memories slowed, and stopped, and then started repeating. Trip Dip. Leium began re-living every significant moment with her husband. How she found him at a cliffside all alone, how much of a big goofy baby he was, the way she felt safe tucked in his massive, strong arms.

How fucking huge his dick was and the way it pounded her raw.

The memories set out focusing on their sex life. How he dominated her in bed, unrelenting and almost bestial. Hands on her hip as he ravaged her from behind, or how she draped her arms around his neck as he fucked her standing, or the rare occasions where she managed to force him into temporary submission and ride him.

Potential additional host discovered. Moving into position. Begin preparations.

Leium felt herself suddenly stand upright. The various tentacles began gathering her scattered clothing and assembled it onto her body before they slithered back into her body through their respective orifices. She expected to feel full to bursting but it was instead comfortable, the same way eating a satisfying meal would be.

Robotically she stumbled up the out of the hole, nearly toppling over. It would take several minutes for the alien controlling her body to acclimatize to the movement. Perhaps it was a good thing that they were alone in the dark forest. That way no one would have to see her silly hobbling gait.

Finally, the glow from home was visible. Her walking had become almost natural and along the way between the memory digging she had also practiced speech and using her hands and arms. It was uncanny with how fast the thing was learning how to use her body.

Trip Dip was probably asleep. As she entered the house this was confirmed by her sleepy giant passed out on the couch. She gave him a cautious poke.

"Hulllo?" Unacceptable. The alien immediately covered her mouth and tried again. "Hello?" Adequate.

Trip Dip slowly roused, his wings twitching as he rolled over. Had he been dreaming? Leium wished she could ask but she was a prisoner in her own body and could only respond based on what the voice in her brain allowed her to.

"Sweetheart? Have a good walk?" He pushed himself up and rose, even on all fours his head still grazed the ceiling as he stared down at her. His penis swayed gently between his hind legs as he scooted over to greet her. Of course he was sleeping naked, he always slept naked.

"Did you have gud sleeep?" Awkward. It seems like it still was struggling with vocalizations but Trip Dip didn't seem to notice as he embraced her and then leaned over to kiss the top of her head. Was it her or the alien that was getting excited at the sight of his penis, just dangling there. That being said it was kind of hard to ignore something so kaleidoscopic nearly dragging along the floor.

"Come on, let's get to bed, it's late." He turned and tried to swing his arm back, offering his paw to Leium. But the alien had different ideas as Leium hugged him from behind and gripped his penis was both hands.

"Hmm?" His cute sleepy head turned around, only for him to groan as Leium began gently massaging his growing erection with one hand, and cradling his balls with the other.

"You know we can do this in b-" He yelped as she pushed his tail aside with her cheek and commenced rimming his asshole at the same time. There would be no more objections from the vultrix as he burrowed his cheek into carpet, letting Leium and the alien have their way.

"Oh Sweetie, what are you mmmmm...." A coil of goo had popped out of Leium's throat and together with her tongue had begun double teaming Trip Dip's rainbow asshole. And they each took turns descending to caress his colorful scrotum to the delight of his ever hardening manhood.

The goop however was able to extend further than her tongue, and it cautiously slid up the base of his shaft. It detected a sudden rush of blood and forced Leium to pump faster with both her hands.

With a grunt, a fountain of color spewed out of Trip Dip. It stained the carpet, painted his chest, and coated Leium's hands. As he lay there heaving she was enthusiastically lapping at her fingers while a series of tendrils attempted to do clean-up.

Sufficient material. Insufficient quantities. Proceed to next phase.

Leium felt her memories get shifted through again, and it settled on one of Trip Dip's fantasies. The alien immediately knew what to do and made Leium shuffle out of her clothing before crouching near the vultrix's head.

"Hmmm?" They gripped his head and shoved it into her dripping pussy. He inhaled deeply and began to lap, his turn to clean them up. The lapping grew in intensity as he growled and grabbed her by the back of her legs. Finally he had enough, and picking her up in his jaws he bound into the cold night air.

He gently deposited her on the grass before picked her up in a tight embrace. Wings unfurled they launched upwards into the night sky. But as he flew up, gravity forced Leium down onto his still raging boner. If she wasn't being held so closely she might have been at risk of falling to her death. But her vagina held Trip Dip with a vice-like grip and the alien slime began to internally massage Trip Dip, hungry for more rainbow semen.

The cold night air and the rush of Trip Dip so suddenly and violently penetrating her was almost enough to snap Leium out of the alien's control. Almost. Her own torso was now smeared with his glowing semen as her husband hungrily timed his thrusts with his wing beats.

It wouldn't be long now.

And as anticipated a rainbow drizzle soon coated the forest below. It didn't matter how much Leium and the alien tried to seal off the vagina. Trip Dip had pulled them off and held them tightly in a bear hug. Flying cuddles were a thing now.

The force of being carried upwards and the power of gravity was literally suctioning everything out and Leium's thighs quickly resembled a Jackson Pollock painting made of semen.

Wasteful. Assimilation during flight risky. Encourage descent.

"Leets gu don." Unacceptable. It was hard to say if the alien was still having trouble mimicking human speech or if Leium's body was still experiencing post-orgasmic bliss and shudders. Whatever the reason Trip Dip got the message and gently descended onto the damp night grass.

He was stroking their head now, whispering sweet nothings into their ea, kissing her sweaty forehead.

But the alien had other plans.

"Moar." Sufficient. Her head was forced upwards, eyes widened to the point of straining as they stared into the vultrix's hypnotic eyes. He lay down and positioned Leium over his hips and with the glow of the moon behind her she started to ride him.

Even a giant like Trip Dip would eventually feel exhaustion from not only the flying, but also the repeated orgasms. He closed his eyes in bliss as the alien saw its chance to attack and commanded Leium to continue grinding away.

Target needs additional subduing. Accelerate mass production. Accelerate pleasure.

The thrusting didn't stop as Leium lay across her husband's abdomen and extended her arms, fingertips barely reaching his chest. He had always been embarrassed by it but when his nipples were tweaked he would begin to lactate, and at this point they were both far too aroused to care about the rainbow juices being excreted.

They were about to hit a point of no return again, there would only a small window to subdue the massive vultrix but he would serve as an excellent host. Disguising itself within the many chromatic puddles the slime exited out of every orifice in Leium's body. Slithering over their conjoined limbs it assumed positions around the lovers.

With more mass they were able to form pseudo-hands in not only greater quantities, but also superior strength if Trip Dip registered the first hands adhering his ankles to the ground he didn't say anything.

"I'm close, I want to see your face Leium!" His eyes shot open and his smile immediately wilted when he truly saw his wife's new form for the first time. Eyes vacant with an unended stream of goo vacating her mouth.

"What the fuck's going on? What happening? Wha-?" It was too late, it a heartbeat he was surrounding and his massive arms were either pinned to his side or pulled into the earth with enough force to leave a dent. Thick cords of goop finished looping around his thighs leaving imprints in his dark fur.

Despite the fear in his eyes, he continued to resist, to fight, and be aroused. In fact, his erection was the hardest it had been the entire night and with all pretenses dropped the alien slime began its assault in ernest. It was everywhere, palpating his scrotum, giving him a rimjob, or twisting his nipples. And this was in addition to Leium pounding away, now being aided by several limbs of goop to increase speed and add leverage.

"Wats wrung sweatie?" The wolfgirl's face contorted into a facsimile of a smile, complete with a comically large slime tongue lopping out of her mouth.

"What happened? Who's doing this to you? Leium?" He was whimpering now. It was impossible to deny the pleasure ravaging through his body, much to his shame. But even worse was when Leium lifted herself off his penis and he could see a funnel of goo still thrusting away where her pussy once was.

Crawling up they were now face-to-face. The slime was literally dribbling onto his face now, mixing in with his tears. It would be the last time Trip Dip would have any control over his body.

She pressed her mouth to his, alien goo prying apart his lips and widening his mouth as he tried to scream only to have a deluge of the alien substance pour directly into his mouth but also forcibly push into his anus. His muffled agony grew fainter and fainter as he finally submitted.

An explosion localized at his penis was hungrily absorbed by the surrounding slime, but it wanted more. Pushing deeper into the vultrix the alien finally found what it was looking for, and it began to massage his prostate.

The orgasms seemed to never stop, the goo never stopped, and it seemed like the night of forced pleasure would never end. But eventually dawn broke across the horizon, better illuminating not one, but two alien hosts.

Significant resources expended. New host is above average. Designate Queen?

If her husband was able to hear the alien voice it was hard to say. But even as they moved in clumsy unison back to their home Leium knew that her body had been chosen as the Queen. Whether it was because she was easier to maneuver or because she had been first was uncertain.

Trip Dip was dumped back onto the sofa to rest and even with the assistance of the alien goop Leium finally began to feel fatigued. They stumbled into the bedroom and lay down to better restore energy.

Additional hosts needed. Began memory dump. Scanning.

Once again Leium's mind was scoured at random. But there was a bit more focus now, it seemed to hunt exclusively for sexual activity, though it didn't wait long for any memory involving her masturbating, no, it wanted partners.

And it found one.

Former partner. Distance medium-short. Female.

Before she lost consciousness Leium was conflicted. On one hand she hoped that Kumari was far, far away. Lest she too become a slave to the goo. On the other hand, what better way to get back in touch than by sharing the ending ecstasy that only the goo could provide.