Built to Breed (Metroid) (Alien) *

A/N: 2nd Poll Winner. Fair warning, I took quite a few creative liberties in regards to the Alien series. I also don't know all that much about Metroid, either.

I'd read the tags if I were you.

***

"Ugh..." Samus groaned, walking through ankle deep water.

"Are these... eggs?"

With every passing minute, she was regretting boarding this ship. Distress signals were a dime a dozen in this sector, and no one had answered this one in weeks... but being in a nearby quadrant, as well as off mission, Samus saw no reason not to stop by. It was more than likely that there weren't any survivors, but it wouldn't hurt to check.

Or so she thought.

There were things on this ship.

She had already killed two of them, and they were vicious. All black, with a hard exo-skeleton, adorned with spikes and an incredibly sharp tail. She had nearly been nicked by the first one, but she just barely managed to dodge its tail swipe and stun it with her Paralyzer. After she was certain that it was down for the count, she gutted it with her blade...

And immediately jumped back, since it's blood was melting through its carcass.

Luckily Samus had an energy blade, not a metallic one, but it was still unsettling. And the way that its blood just ate through the floor... thankfully, it stopped after a floor or two, and with more than a dozen floors below it, that was fine. At least for now.

After that first encounter, Samus immediately set her Paralyzer to 'lethal.'

The next one hadn't even lasted a full second.

"I should've brought my power suit..." Samus lamented, but maybe it was for the best. In her zero suit, she was far more agile– if she had been in her power suit, she would've been nicked by that tail. Samus wasn't sure if it would've managed to pierced her armor, but if it had, who was to say they weren't venomous.

Hell, they had acidic blood of all things. She was still hung up on that.

Either way, it was still a horrific creature. And now that she was in the 'egg' room, Samus decided that this was no longer a distress signal, but a mission.

This was an infestation of an unidentified, hostile, dangerous alien species.

CRK. CRK.

Samus immediately whipped around, pulling up her gun just in time to shoot what looked like a cross between a scorpion and a tarantula, killing it point blank as it flew through the air. It still landed on her chest, but it immediately slid off her and into the water, dead. Feeling an urge to get the fuck out, Samus bolted for the door, shooting down every 'leaping flesh spider.'

Then something grabbed her ankle.

As soon as she faceplanted in the water, she felt it. Those flesh spiders were everywhere, with their weird, fleshy tails coiling around her arms and legs. They weren't strong enough to keep her down, not for more than a few seconds, but it only took a few seconds for something to be pushed past her lips.

"Gaghk!"

Samus's mind stalled. She didn't know these creatures in specific, but as she felt something thick and slimy clog her throat, swelling as it forced something past her jaw, it clicked. They were parasites, using hosts to birth powerful offspring. She could even feel the egg slide down her throat, it's tail tightly wrapping around her neck in an attempt to choke her out.

"Gaghk... gaghk..."

Except this was never going to work on her of all people, not with all of her countless genetic modifications... or so she thought.

Feeling a small pinch on her lower thigh, her arms and legs went slack.

'A muscle relaxant...?'

That wasn't good.

Samus couldn't really see or do anything with the facehugger blocking her vision. And much to her chagrin, the muscle relaxant was more than just a paralytic drug. Begrudging arousal brewed in her as she was choked and gagged. Her pussy getting uncomfortably hot as she felt a rapidly growing urge to procreate.

It was also a stimulant.

Despite the direness of the situation, Samus wasn't too worried. Not yet. No, even if it had pushed an egg into her gut... it'd only take a few minutes for it to dissolve. It would take one hell of a parasite to be able to do anything to her.

However, it seemed that the 'facehugger' had sensed this too. Letting out a screech of annoyance, Samus's felt the flesh tentacle stuffing her throat push yet another egg down into her stomach. Her nipples hardened as the tail coiled around her neck even tighter. Her pussy drooling in want as the stimulants spread through her body.

"Gaghk... gaghk..."

'This is fine,' Samus thought, fighting her arousal. 'I just need to wait for the drug to–'

Pinch. Pinch. Pinch.

"MMMNNG!" Samus moaned around the girth in her throat, climaxing on the spot as she was assaulted with overwhelming pleasure. Drool leaking out the side of her mouth as the second wave of stimulants made a mess of both her mind and body. Still choking on the fleshcock clogging her throat, Samus continued to moan and pant around it, the pleasure forcing her to climax again. This was all so wrong, but it also felt so good...

Samus shuddered as she felt her zero suit rip, right above her asshole and her pussy.

Then she violently convulsed, her eyes rolling up into her head as two more fleshcocks slithered into both of her wet, wanting holes. Both of them pushing eggs into her, eggs that would never even be able to hatch. Samus climaxed over and over as eggs were forced down her throat, up her clenching asshole, and into her needy cunt.

Panting and moaning, and slowly loosing herself to pleasure, Samus shuddered as she felt the facehuggers that were assaulting her screech. They weren't humans, but monsters, incapable of thinking beyond their instincts. Only able to fight, fuck, and breed... and when things didn't go their way, anger.

Pinch. Pinch. Pinch. Pinch. Pinch.

Samus climaxed as she felt even more stimulants were pumped into her body. Then she felt the facehuggers shake with what she could only assume was rage... and then she felt all three of them start to fuck her. She panted and gasped as they clung to her figure, forcing their fleshcocks in and out of her holes twice per second. Panting and moaning in abject pleasure as they pumped her full of eggs and stimulants.

Her vision blurred as she choked on the fleshcock fucking her face, swelling as it pushed yet another egg into her gut. Desperately trying to breed her throat. Clinging to her face as it forced her to take it again and again. And as the minutes went by... Samus found herself enjoying it more and more.

Before this, Samus had never done more than masturbate a few times here and there, and it had never really done anything for her. But it also hadn't felt this good. Maybe it was the stimulants talking, but Samus couldn't bring herself to care. As she climaxed over and over again, all she could think about was how good it felt.

Her mind in a haze a she was used, assaulted, and bred. And instead of waiting for their eggs to dissolve in her stomach, they decisively switched to a quantity approach. Samus mewled as they started mindlessly pumping her full of eggs, her stomach bloating slightly as she was just absolutely stuffed with an endless amount of monster spawn.

Samus moaned as she felt her zero suit stretch around her figure. Much to her chagrin, the skin tight, hyper-resistant material was backfiring. Unable to tear, Samus could only pant and mewl as her suit clung to her growing figure. Climaxing yet again as she felt immense pressure pushing down her stomach, hips, thighs, and breasts. Her suit painfully digging into her skin all while her nipples desperately tried to poke holes out of her suit.

Then they stopped.

Samus blinked as the facehuggers slithered out of her, before curling up and dying. It was over in an instant. So quickly, in fact, that she was almost disappointed...

Only for her pussy to clench as she felt it again.

Pinch. Pinch. Pinch.

Still overwhelmed with muscle relaxants and stimulants, Samus convulsed as she felt a new wave of facehuggers crawl over her body, crawling towards her egg-stuffed holes. Lost in the woes of pleasure, she had forgotten.

Samus was surrounded by those massive eggs, all of them containing facehuggers that would mindlessly fuck and breed her.

There had been at least a hundred of them.

Her eyes rolled as she felt three brand new fleshcocks fill the length of her throat, asshole, and pussy, all three of them immediately fucking her as they clung to her body. Samus could do nothing but lie there and take it, her body getting hotter and hotter as she was just completely overwhelmed with drug-induced arousal.

An endless wave of monsters, with the single purpose of stuffing her full.

Climaxing again, her vision blurred as the new tail around her neck choked her hard enough to leave a mark... but not hard enough to knock her out.

It was a true stalemate, one that would only end when the stimulants in her wore off.

But Samus had only trained to endure torture, not pleasure.

No longer able to resist the temptation, Samus started running her tongue along the girthy fleshcock making a mess of her face. It just felt far too good, far too intoxicating. And she wasn't even giving in, not really. Samus rationalized it– if she couldn't escape, if she had no choice but to endure an endless onslaught of monster fucking... why not indulge?

She was going to be here for a while anyway...

***

It had been at least half a day, maybe longer. Samus had faded in and out of consciousness a couple of times, blacking out from the overwhelming pleasure. Every single time that the facehuggers were unable to breed her, they resulted to pumping her full of even more eggs and stimulants, and furiously fucking her holes even harder.

It had taken a while, but Samus started noticing more effects. It wasn't long before she had started ovulating. Her pussy just positively aching for a load of hot, virile cum. Samus would only need a single drop of semen would guaranteed impregnation... but even as her sopping, needy cunt was stuffed full with eggs, nothing came of it, leaving both her pussy and her assaulters dissatisfied. Her nipples had also gotten extremely puffy, her breasts swelling up and eventually producing two small, unsteady streams of milk underneath her slightly torn suit.

It all just felt so incredibly good.

Samus was starting to hope that this pleasure would never end...

And as lost in pleasure and stimulants as she was, Samus couldn't do anything more than widen her eyes as a pair of giant, metallic claws lifted her off the ground.

The facehuggers pulled from her body, Samus stared ahead at a creature identical to the other two that she had killed. Unlike the facehuggers, which were relatively harmless to her... this thing, with it's massive exoskeleton, its body covered in spikes and claws, and a tail that had nearly killed her already... she was going to die.

But instead of fear, Samus hardened her resolve, filled with a grim determination. For all that she's been a depraved slut today, Samus was still a warrior.

She would face her death with dignity.

Or at least that was what she thought until a massive, throbbing monster cock slapped down onto her stomach. At nearly half a meter in length, and 8 centimeters in girth, the absolute bitchbreaker of a cock reached from her pussy to her tits. She stared up at the creature holding her with a newfound sense of dread.

Samus gulped. This... this would ruin her.

Then she let out a gasp as she felt over a dozen pinches. Small, tiny needles poked into her breasts, butt, thighs, hips, and ass... all of them filling her with stimulants. Except the intensity this time couldn't compare. Immediately going slack, Samus drooled as she climaxed over and over again just from the drugs entering her system. Her nipples going rock hard, squirting a constant stream of milk, and her pussy clenching repeatedly as it just absolutely gushed.

In the recesses of her mind, Samus understood. The creature knew that she wasn't ready for its cock yet, so it was preparing her for it.

And as she watched the creature lifted her up, its throbbing monstercock pressing up against her puffy slit, Samus held her breath in anticipation.

Then it attacked.

"HNNNNNG! UUUUNNNG!"

Samus squealed as it ruined her, the massive bitchbreaker stretching her insides as it ruthlessly fucked her pussy. Its claws holding her in the air, bringing her unresisting body down on to its monstercock hard and fast. Using her like a fucktoy as Samus moaned and squealed, climaxing over and over again.

"AAAAAHHHN~! AAAAAAAHN~!"

Samus panted and moaned in overwhelming, abject pleasure. All the stimulants in her body had turned her into a glorified pocket pussy, making her body malleable enough to take the monstercock in its entirety without a hint of pain. Then there was the pleasure, her mind going all fuzzy as she couldn't focus on anything but taking it.

Her thoughts slowly dribbling away as all she could think about was cock. About how the only thing she wanted to do was take this massive, bitchbreaker of a monstercock. For it to fill her to the brim with seed, to impregnate her. To grow nice and plump with its babies in her belly, to give birth... and then to immediately be used again. To be dicked down over and over until the day she died.

To be reduced to nothing but a broodmare.

Grinning stupidly, Samus drooled and panted as she stared up at the creature that was absolutely ruining her, fucking her so hard and fast that it'd kill a normal girl.

Looking up at her new master.

Then she felt its cock swell, and she moaned in delight as she was filled with scalding hot monster cum. Climaxing as her womb was stuffed to the brim. Immediately climaxing again as her belly swelled, its thick, hot essence squirted out of the sides of her pussy.

Samus could feel its seed take hold, instantly impregnating her.

This... this was her life now.

And Samus was perfectly fine with that.

***

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