8 brave astronauts had been sent into the Cosmos, on a ship affectionately named the Skeld. Well... actually, it was 7 astronauts. Only one of them stood out from all the rest. Only one of them... was an Impostor. What this Imposter wants is sabotage, but in a different kind of way. Not by killing the crew, oh no, no, no. But something else entirely. Of course, some of them have no idea that one of them is an intruder. They just carried out their roles like normal. But this will be one cosmic voyage that will change very soon...

[DAY 1]

After breakfast was served at the Cafeteria, everyone had a quick meeting to discuss how to refer to each-other. They decided to refer to each-other by the color of their suits, as it made it easier to tell them apart. So, it went like this: Red, Orange, Yellow, Green, Blue, Purple, Pink, and Black. After everyone was finished eating, they each went off to do their respective tasks. They took the roles of navigator, supplier, technician and so on. But of course, the Imposter had other plans. They were going to make this worthwhile. Make the others think they're doing the job given. Besides, no one knows who it is which makes it even better. One of the people who were doing their jobs, was Blue, who was in charge of keeping the Comms signal in check. Of course, it was also his job to feed information to the other astronauts as well. "Uh-huh... the ship won't be landing for another several days, huh? ... ...Alright, I'll ping 'em..."

The Imposter was roaming around the ship, thinking of which crew member to pick. There were 7 options too! But who to pick? Hmm... Blue pressed a button that let him send a signal throughout the entire ship, "1-2-3. Testing, testing... Alright, it works. So... quick update: The ship's not gonna be landed for another several days, so we better make the most of what time we have here, alright?" Several days, huh? Well, no rush. Gives him plenty of time to choose. Hmm... maybe Blue would be good... or Pink? Or Green? Oh well, he'll just wander around and see which catches his eye. After all, they're not going anywhere anytime soon. Meanwhile, Pink was struggling with his task of cleaning the Cafeteria, "Nngh... of all the tasks I coulda got, why do I get the most stupid one...?"

Right now, he was vigorously scrubbing the floor. The Imposter wanders into the Cafeteria and came upon and very... welcoming sight~ There was Pink, on all fours scrubbing away and showing off that cute ass~ Hmm... maybe he'll be a good start. He carefully goes over to him while the astronaut was busy. Finally! Something to do!~ Pink kept on scrubbing, grunting to himself, "HHh... stuck in here cleaning, with nobody to help me... I dunno how it could get any worse!" All of a sudden, Pink could feel something grabbing his waist and something touching from behind. "Heheh... I can find a way to make this more fun, Pinky~" Pink gasped, "Ahhh!! W-What the...?!" He tried to struggle out from the assailant's grasp, "W-Who's there?!"

"Damn, you got a nice ass there~ I bet you're real cute~ But I'm pent up and horny." The Imposter ignored Pink's cries and showed off his huge cock, putting most to shame. "Mmm... I'm gonna pound you silly~" Suddenly, Pink recognized the voice, "Nngh... B-Black?!" "Yep, yep. It's me. Oh, and I'll let you in on a secret... I'm not who I say I am~" Black says, revealing himself to be the Imposter. Not that it matters. He aims his cock and nudges at Pink's ass, ready to get his own activity started on this trip. Pink grunted, "Nnghh, w-wait, d-don't--" But it was too late, and the pink astronaut screamed as he felt Black's gigantic cock drill into his asshole. "NGhaa!~ Fuck yeah!~ I'm gonna fuck you so good!~" Black says and moans, he then starts moving his hips, fucking the poor astronaut whether he consented or not.

"Mmmh... so fucking tight...~ I love it!~" Pink grunted and groaned, gripping the floor as he felt himself getting reamed by Black, "Aahhaahhhh!! Nhhgh, h-help! Someone help me!!" Black ignored his cries and moans happily, pounding away at Pink's ass. "Mmmhf... I'm gonna fuck the shit outta your hole~ Like my cock? Big isn't it?~ No one is like me~" Pink felt tears drain from his eyes as he pounded the floor, in a desperate attempt to get the pain to stop, "M-Make it stop... Please, make it stop...!" Black chuckles and rubs Pink's ass as he keeps pounding away. "Mmhh... maybe this will help...~" He goes deeper and reaches a certain spot. "Mmh...!~ Such a good boi pussy!~" Pink gasped, and something slipped, "AAGH!!!~" Oh... Oh shit! The Imposter notices and laughs a little at the slip. "Like that, huh? How about... this?~" He hits the sweet spot again and hearing Pink's moans.

Pink couldn't help but moan again, "AAgh!!~" He grunted as he turned to stare at Black, "Nhh... y-you... sick... fuck...!" "Maybe, but you're the one letting out such cute, lewd moans~" Black says and teases him, even leaking some pre. "Mmm... oh my, I'm getting close~ Want it inside?" Pink gasped and went wide-eyed once he saw Black's expression; full of malice, and mischeviousness, "N-No! Don't... D-Don't do it inside me! Please!" Black grins and shoves deeper inside and groans. "T-too late!~ AAHHHHH!!!~" He came inside, filling Pink up with his cum. Pink screamed as he felt the Impostor's cum shooting inside of him, "AAAGGHH!!!" Pink panted as he felt the cum bulging his stomach, leaking out of him as Black slowly but surely pulled out.

"Hahh... that was good..." Black says and pants for breath, looking over his work. Pink's abused hole and leaking cum. "I'll come back and play with you later~ I have some... 'work' to do." He chuckles and walks away, leaving Pink alone for now. Pink felt himself unable to move. Everythin hurt. His heart, his pride, and most especially... his asshole. Just then, Red entered the area, just as Black left the room. Red saw Pink, and ran over to Pink, "Pink! W-What happened?!" Pink muttered, "I... m-my butt... s-so full..." Red tried to get something out of him, "W-Who did this to you? Do you know who?" Pink tried to get it out, "I... I-It was... was... B-Bl..." Unforrtunately, Pink then fell unconscious, before he was able to truly tell Red who committed the crime.

As news spread around, it was clearly the work of the Imposter. Of course, Black played the fool and was 'shocked' as everyone else. Besides, even if Pink did tell... who would believe him? Now... who's next? However, before Black could continue his work, an emergency meeting was held to figure out who was responsible, while Pink was sent to the Med Bay. With what little could be gotten out of Pink, they narrowed it down to either Blue or Black. However, they couldn't figure out which one of them was responsible. So with that, they decided to hold off on their votes until another time. Little did they know, however, the Impostor's work was not done yet. In fact... Black's work had only just begun~ Worried out of their minds, everyone went to bed, suspicious and paranoid of each-other...

[DAY 2]

The next day came around and Pink was recovering slowly but surely, meanwhile, Black was on the hunt for his next target. He wasn't satisfied with one quick fuck. He wanted more. Much more~ Of course, there was suspicion on him too. But oh well. He'll deal with that later. Right now... his next target. Meanwhile, Blue was still dealing with Comms, and got some news that stunned him greatly: "H-Hey, uh... I'm getting reports that someone spiked our drink rations for the day... I dunno with what, though... Some sort of... a-an afro-what-now?" Black secretly smirks to himself as he hears the news. He wanted to spice things up a bit. And besides, it will make breaking these idiots quicker in his opinion. An aphrodisiac was perfect for this situation. Blue was clearly struggling to keep at his task, "A-Anyway... that's the news fo... for today... I... I feel so... so hot..." He looked at his crotch; a bulge was poking out. He looked around.

M-Maybe a quick one wouldn't hurt, right? Maybe a quick session would make this go away, and besides... he was alone. Blue grabbed his cock, and began to rub one out, "Mmhhh, f-fuck...~ Oh, this feels good...~" Black wandered into the room and saw Blue jerking himself off, he kept himself quiet as he sneaks up on him, concerned and focused on his little... 'problem'. Blue leaned back and moaned, "Hhahhhh!~ Oooh, f-fuck... God, I... this isn't enough..." He panted as he increased his pace, "I... I need to be fucked... I need someone to fuck me r-right now!~" Finally, Black let himself be known and grabbed Blue's waist. "I can fix that for you, you needy blue bitch~" Blue gasped, "Aahh, B-Black? Is... Is that you?" He nodded and started to grab and rub Blue's chest.

"Mh, hm. I heard there was a little problem and saw you struggling a bit. Thought I could help~ You wanna be fucked?" Blue shuddered and moaned as he felt Black rub his chest, "Aahhh, y-yeah~ Please... Please fuck me~ I need it so bad~" Black chuckles and shows off his erect cock. "Hehe... I'm gonna make you scream, bitch~" He aims his cock and slams inside Blue's asshole. "Mmh!~" Blue groaned as he felt Black's massive cock inside him, "AAAGHH!!~ Ooh, f-fuck yes!!~" It was happening again; but this time, with a more favorable recipient~ "Mmhh... that's right. You love this big, thick cock inside ya, you fucking whore~" Black said and starts moving his hips, hearing Blue's moans of pleasure. This was a much better reaction compared to Pink yesterday.

Blue groaned and moaned, his cock twitched in pleasure, "Aahhahaha!~ Yes, I love being fucked!~ It feels so awesome!!~" Black moves his hand and spanks Blue's ass, going faster inside of him. "Mmmhf... that's it!~ Moan for me!~" Blue gasped, "Hhghaah!!~ Ooh, f-fuck Black, you... you're so rough!~" The Imposter chuckles and spanks Blue again, going deeper and hitting his sweet spot. "Mmhhf... you've seen nothing yet!~ I'll fuck you good just like Pinky!~" Blue didn't have time to question Black's comment, as he was reduced to a moaning, blubbering mess, "AAhghaah!!~ GHhha, ahhhba!~ HHahahahaha!~" Black moans and groans in pleasure, feeling himself getting close again. Fuck, these guys were good!~ "Mmmhf... I'm gonna fill you up, you shameless whore!~ That's all you're good for, you and Pink!~"

Blue screamed, "YES!!~ FILL ME, PLEASE, FILL ME UP LIKE A BALLOON!!!~" He didn't even know what he was saying anymore; it was like his mind had turned to mush. Without another word, Black slammed deep inside of Blue and filled him up, expanding his stomach just like Pink. "AAHHH!!~ Take it, you fucking slut!~" Blue groaned and came as well, staining the desk and the gadgets on it as he did so, "AAAHHHH!!!~ I'M CUMMING!!!~" Black pulls out and stains Blue's ass, watching the mess the astronaut has made. "Mmmh... fuck yeah...~ Better than yesterday's. ehehe~" Blue panted and stared at Black with lust in his eyes, "B-Black... I... that was amazing~" The Imposter grins and chuckles. "Wasn't it? And I plan to do more, to all of you in fact~" Blue didn't seem to care, "I... I can't wait to do this more often~ Can... Can I have a kiss, Black?~" Black nodded and kisses Blue, it seems the aphrodisiac worked wonders.

Maybe the others sank to this depravity too. The thought makes him excited~ The others didn't seem to notice Blue's changes later on in the day; they were far too busy with their own problems. Pink had it the worst though: it seemed that the cum sloshing inside of him was changing him... corrupting him. He began to feel... different. Better, even. More free to do whatever he wants~ And wow, look at the size of that cock!~ He certainly had fun sucking himself to sleep that night...~

[DAY 5]

Green woke up in his lodge; he was always the last to wake up. He got out of bed, and went to the Cafeteria. However, when he got there, what he saw shocked him to his very core. There were most of his crewmates having sex and... when did they get such big cocks? And Black, he didn't seem to mind at all, and he was basically having his own way with them. What the hell was happening here?! Green was so confused... But he was the only one left. He had to get to the Comms, and alert the people running the operation to stop it, before the strange affliction took hold of him too! He had to get some backup, but before he could do that, something grabbed his leg, it was Red and just like the others, he fell into the same trap and stared at Green with lust. "Join us...~ Black's cock feels so good...~" Green shook his leg to get Red off of it, "G-Get off me! Let go!"

Yellow joined on and started rubbing Green's chest and Purple kneeled in front of him. "Stay and become Master's slut~" Master? Slut? From Black? What the hell was going on in this ship?! This was insanity! Green tried to struggle free from their grasp, to no avail, "S-Stop! What's gotten into you guys?! This... This isn't following the rules!" This... this was torture! But they ignored his words and after hearing a moan, Black was done pleasing Purple and set his sights on Green. "It really is fun, y'know? These guys were just BEGGING to be fucked~" Green stared at Black, and noted his mouth... a mouth that they all shared, save for him. It was all... zig-zaggy, and jagged. This clued him into the reality of the situation, "Y-You... you turned my friends into...!"

Black nodded and grins. "Yep~ And you're next, Greeny~" He says and shows off his still erect cock, ready for more action as he gets closer to Green. Green shook his head and begged, "P-Please, no, sp-spare me! I... I don't deserve this!" The Imposter pinned Green down on his back and shoved his cock inside his ass. "Mmgh!~" And the debauchery began once more. Green screamed, "AAGHH!!! N-NOOO!!" Oh God, he could feel his ass being torn apart from the inside! Black moans in pleasure and thrusts inside Green as the others either watched or started playing with each other. "Mmmhh... no matter how many times I fuck your asses, it always feels good~" Green panted and groaned, "NGhh, hhahhh! Nh... Oh f-fuck... it's t-too big...!"

Black holds Green's waist and moans. "Mmh... you'll get used to it...~" Green grunted, but suddenly, felt something... or rather, two somethings poking his ears, "Nghh! W-Wait, that's not even a...!" It was his two friends and they shoved their cocks inside Green's ears, their lust seemed to be endless. Green gasped, "HNGHHH!!" Oh God, they were... they were fucking his brain! His ass and brain were assaulted, almost like they were rewiring him. "Mmhh... how's it feel, slut?" Black asks him. Green tried to speak, "Gh... f-feel... feel so..." However, much like the others... so too did he fall, "Soooo goooood!!~" Black smirks at this and goes faster and harder inside Green. "Yeah, doesn't it feel amazing?~ You get to have this all the time~"

Green groaned and moaned, as he felt his cock twitching... and growing. It seemed as though he too was slowly changing into one of them. Once the change was complete... there'd be no going back. But after feeling and experiencing this, would he ever want to stop? Their cocks felt so good~ Green panted, "Nghah, aahh~ It feels so good...~" He trailed his tongue, which had become elongated, to his own cock, and wrapped it around, stroking and licking it at the same time. Soon, pre began to leak inside his head and ass. They were getting close and this feeling was unbelievable! "Mmmh... ready for a load inside you?~" All Green could do was nod, "Aahh, hnnahh~" Black gave out a groan as he cums inside Green's ass, filling him up as the two fallen crew members filled his head up as well. "AAAHHH!!~"

Green moaned as he came as well, staining his chest with his own load, "AAAAAAAAHH!!!~" Indeed, just like the others... There was no saving Green now. Not now, not ever... Green had fallen, he became like them. All thoughts were wiped away, and only sex was his concern. The two pulled their cocks out of his head and Black watches, seeing the final change in Green. "You're mine to use however I want, just like the rest of these sluts~" Green panted as he smiled and nodded, "Yes, Master...~ I exist to serve, I serve Black, Black is my Master~" The other ex-crewmates joined in, chanting along with Green: "We exist to serve, we serve Black, Black is our Master~" Black had the biggest smile on his face, and so many lewd thoughts entering his mind. He had his own harem, a harem of fallen, horny and depraved males.

All for him~ "Yes, that's right. You all serve me and I'll use you and treat you however I damn please...!~ Now... worship my cock, the cock that made you~" Black orders, his cock still hard after everything. "You'll be my slaves forever~" And with that, the other creatures went at it. They certainly weren't human anymore, that was for damn sure. But they weren't complaining about it. In fact, they were happier living this way; they were the perfect creatures~ And Black wasn't even done HERE! He had much bigger plans once they got back to Earth~

[DAY 10]

The people who had sent the astronauts to outer space, were now ready to bring them back down to Earth. But as soon as they did, they got a terrible surprise once they saw who was in the rocket... Out stepped out Black along with his new harem, and immediately they knew something was wrong. Hell, Black wasn't hiding his identity anymore. Why would he? He's got everything he wanted. "I hope you don't mind I hijacked your crew, do you? Say... why don't you join my harem as well? Trust me, nobody can resist my dick~ The rest of you can have fun~" Black says and the transformed crew began their fun. It was downright chaos. The leaders of the operation tried to stop them from converting the other people, but it was no use. They had basically become a hivemind, looking for only one thing: to convert people into beings like them.

They were now here to find more subjects to play and have fun with, and no-one... NO-ONE... would be spared. And they weren't done yet. Once they got the word from Black, they'd be travelling around the world, and even back to outer space. But no matter what, one thing is clear: NOBODY is safe anymore. So to you, who's reading this, I warn you now: No matter where you are, no matter what you're doing... You need to be alert. They could be anyone, anywhere, at any time. They could be in the room with you right now! They could be your parents, your sisters, your brothers, your classmates! Or... they could even be YOU...

-- THE END? --