[Transformation, Aliens, Skin-Suits, Humiliation, Futanari, Filth]

Today was another ordinary day. At least, that's what Rose Lalonde thought as she walked down the street. She had plans to buy a couple things to spice up her evening. Mostly just different types of scented candles, something to really get them both in the mood. Then again, knowing Kanaya she'd get stuck reading some of her literature and she wouldn't get in the mood. That was part of the problem with having an alien girlfriend. She could get so into the kind of stories that she hadn't yet seen, and that would serve as some sort of turnoff for the rest of the night.

Still, she thought that she had the perfect plan to handle that today. All she had to do was buy those candles and keep them lit the rest of the night. Then... then...

"...What exactly am I looking at?"

The young lady asked herself as she looked straight ahead, and the first thing she saw was something hovering overhead. A positively tiny looking UFO, or at least something that fit the classical description of it. Since when were they experiencing an alien invasion? ...She had to correct herself there, since when were they experiencing an alien invasion starring vehicles that seemed more like science fiction than anything else, considering what Kanaya's kin had been doing to her planet not too long ago?

Rose just watched as the UFO kept jittering around in the sky, flying back and forth like it was trying to find a spot to park. Which only served to make the experience even weirder. What in the world was all of this about? Maybe it would go away if she ignored it. That was probably the best solution at this point.

The white-haired girl just walked down the street. Remaining blissfully ignorant of the way that the UFO seemed to notice her, and fly straight towards her with the speed of a bullet. It even made enough noise that she couldn't possibly avoid hearing it, though she only turned to face it when it arguably was too late for her to do anything...

The moment that Rose looked towards the incredibly tiny UFO, which wasn't even the size of her head now that she got a nice and up close look at it, she found herself zapped by a teeny tiny beam courtesy of a little blaster that popped out of the top. It made her tingle all over, to the point where she was forced to let out a moan and deal with these wild vibrations.

"W-w-what's going onnnn?!" She cried out, with none of the people around her really taking note of what was happening. She just kept on shaking while the UFO carefully watched her. It seemed to be waiting on something, something that only came closer as the vibrations got closer and closer to the girl's pussy-

Rose's eyes widened wildly as she felt her pussy lips open up and the sound of a fart-like queef echoed out from that sweet hole. Not only that, but she could smell it. It was just as sweet as her pussy, to the point where the pussy-gas tasted like cherries. But she didn't get to wonder why in the world she had just let loose a queef that was as obvious as this, before she realized that her body was starting to fall apart...

Or rather, her body was falling off her. It had started with her head, growing loose thanks to the queef bringing an end to the vibrations that were supposed to make her body detach from her disguise. The rest of her former body just started rolling off her as well until it all started to lay down in a loose and empty pile on the pavement below, leaving her true form and true self exposed to the world around her.

Rose was... Confused. Mostly because that wasn't her name. That was the name of her Earthling disguise. She was Unit TW-AT, an infiltrator that had been forced to come to this backwater planet to try and recruit anybody and anything that would serve her kin. Not that she had been able to do much of that, because like the idiot dyke role she adopted while disguised, she got way too distracted by women to do anything useful.

Unit TW-AT trembled a bit as she reached down towards her crotch, frowning a bit as she felt her incredibly tiny cock. The only real part of her body that was tiny. Since the rest of her body was nice and round. Whether it was her round grey head, her incredibly large black and beady eyes, her enormous melons that were meant to feed anybody that needed a drink whether they were of her race or not, but her incredibly tiny pencil cock was something that humiliated anybody that wasn't Unit QUEEN. She was the only one who was allowed to have such a huge cock.

Still, now that she had been exposed, not that anybody around her cared enough about this sexualized big grey alien girl, she had to do something. And since she still had some duties to carry out on this planet...

The greyed girl grabbed ahold of her incredibly fat ass cheeks and just let loose as a sugary looking colorful slop started to pour out of her hole. To humans, it might look like some sort of excrement. But it was far from it. It was a sort of substance that was able to bring animated life to anything it entered. It was how Units like her, who had been compromised, were able to keep up appearances on the planets that they infiltrated. Of course it was a humiliating experience to let all of this colorful waste out of her, but it was something that she had to do.

Her discarded disguise gradually started to fill up with that disgusting yet colorful slop as it slowly began to zip itself back up as it filled out. By the time that she was up to full thickness, her lips were pressed against her former user's ass, eating the last vestiges of the substance so she could operate at full potential, all while her eyes flashed all sorts of nice colors to show that she was accepting the programming of the waste...

And yet, the second after Rose finished eating out her true self's ass, Unit TW-AT wasn't nearly done trying to excrete. It was as if something else wanted to slide out. Something important. Something huge..!

Unit TW-AT let out a orgasmic moan as an anal bead the size of her massive honking tits slid straight out of her ass. And another one, and then a third, with the third remaining partially stuck inside her to make sure that she could be lifted into the air. And without even missing a beat, the UFO that had forced her to abandon her disguise grabbed onto the chain of anal beads and flew off into the distance, yanking her along as it worked on bringing her back to the Mothership.

'Rose' quietly watched her true self take off as she wiped away specks of colorful stuff on her lips, before she reached down and grabbed her crotch. Yes, she was still equipped with something. So now she just had to put herself to good use and find any others that could be converted. With this knowledge in mind, she started walking back home, already shuffling through various targets inside her mind.

Her memory mentioned another dyke by the name of Kanaya... If her instincts were right, could she be..?

---

Unit TW-AT did not really care about what her disguise was busy doing at this point. Because returning the Mothership was a fate that she really didn't find pleasing. She would rather just get back to another planet and enjoy integrating. Because the less she had to think about her pencil dick and how much she really wanted to piss everywhere with it, the better.

Unfortunately for her, she had to deal with reality. Especially as she felt the anal beads being fully tugged out of her ass, with her flabby and curvy body falling flat on the floor, signifying the end of her journey.

"Took you long enough to come back, Unit TW-AT."

Another grey alien bitch greeted the recently retrieved Unit TW-AT, looking almost identical to her. The main difference between the two was the fact that the other alien's stomach was bloated as much as her breasts were, signifying that she had been able to gain the chance to breed with Unit QUEEN. Though that just meant that her holes were even louder than they normally were.

The only thing that really identified her beyond that was the sign of Kohona on her stomach. She had been recruited from that ninja world. Unit QUEE-F, was it?

"I was enjoying myself, Unit QUEE-F. Unlike you, who got caught three days into her assignment." Unit TW-AT remarked, scoffing as she got up off the floor. It was a bit hard due to the weight of her tits, but that very same weight was the only thing keeping her walking on the ground due to the lack of artificial gravity inside the Mothership.

Unit QUEE-F huffed, one hand firmly rubbing her even smaller cock. Part of being allowed to breed with Unit QUEEN meant that you would have an even lesser cock, and whenever you had to piss, the stream wouldn't end for a week. "You're lucky you managed to hold out a week. But it's a good thing our scout ship found you before you engaged in more dyke activities. You know Unit QUEEN doesn't like it."

Unit TW-AT narrowed her eyes. She wasn't wrong. She just didn't like to hear it. "Do we have any new recruits while I was gone?" She asked, all while pinching the tip of her cock. She could feel the need to piss, but she wasn't in the proper place to do it yet. She still had to get to her assigned area before she was allowed to relieve herself and let that sweet liquid pour down her thighs. Which meant that she also had to deal with Unit QUEE-F a little longer...

"Units SN-ATCH, S-LUT, and B-RAP joined us recently. You may be able to recognize the locales that they came from based on their respective tattoos, much like I can tell that you've been at that weird other alien world thanks to your nipple piercings." Unit QUEE-F answered, grabbing ahold of the skull-like piercing that was attached to one of TW-AT's big fucking nipples and tugging on it to hear her squirm and squeal. "They're all fresh so they're still waiting to be educated here on the Mothership, maybe you could show them a thing or two about how not to be a proper infiltrator."

Unit TW-AT ignored what her fellow Unit explained, looking at the screens that were set up around the ship. Unit SN-ATCH was shown on one of them, depicting a unit with a coin embedded in her tiny cock and a few Beli symbols written across her tits. Probably came from that cat burglar from the pirate world. Another display showed off Unit S-LUT, who had a genie lamp plastered ahove her crotch, with her cock having the same shape as the tip of the lamp. That half-genie, no doubt. And Unit B-RAP was busy testing the power of the gas she'd be filling her former disguise with, to the point where they could hear it and smell it from the monitor as it happened. All while they got a nice view of the grenade on one of those cheeks. How humiliating, she had tried to disguise herself as a male in that hero world.

Eventually, she reached her station. The same station that she... shared with Unit QUEE-F. That simple litterbox that had been leaking their piss down below, the only place they were allowed to stand when they had to be on standby. At least there was a bit of entertainment prepared for them, in the form of another recruit being presented on the monitors.

It showed off a punk looking girl with a red strand of hair with the rest being black. And she seemed feisty, because despite the fact that she had been shown off in front of Unit QUEEN, she still tried to struggle free from her binds.

"LET ME GO YOU ASSHOLES!" The recruit, one Matoi Ryuko, shouted as she tried to struggle free. Trying to ignore the ass that sat in front of her that was about the size of her entire body. If not more so. "THE MOMENT I GET FREE, I'M GOING TO MAKE SURE YOU REGRET IT!"

Unfortunately for the feisty girl, she didn't get the chance. She was blasted at point blank range by Unit QUEEN's ass, the sweet scented yet utterly acidic fart being enough to melt away at the binds that held her disguise together. In a matter of mere moments, Matoi Ryuko ceased to be, and Unit CUNTSNI-FFER was born, her tiny cock already pissing pitiful streams the second after the big curvy grey bitch was released from her incredibly tight disguise.

"Wish that was me." Unit TW-AT muttered as she quietly pissed down her leg, her piddly cock drooling that sweet looking pink liquid straight down into the litterbox below. She enjoyed it, and she hated that she did. Why'd it have to feel so good to just piss against herself? Why were they programmed to enjoy it? She couldn't tell, and she wasn't about to fight back against it. She'd just have to wallow in her own frustration.

All while Unit QUEE-F moaned again and again because the more she pissed herself, the more the new Units inside her womb started to throw a fit. It even started sloshing. She was being filled with piss on the inside, and that was turning a breeder Unit like her on more and more...

Unit TW-AT sighed as she idly fondled her tiny cock, hoping that her disguise was keeping up the good work at the very least...

---

Rose had arrived home safe and sound. And she had laid her eyes on the most important target in her path to conquering this world. And that target was sitting right there on the couch, having waited for her the entire time.

"Already home, Rose? I thought you would've been away for an hour." The grey-skinned dyke alien, Kanaya Maryam, said as she looked over her shoulder. "Do you look different?" She asked, her eyes focusing on a single thing that jutted out from her wife's crotch.

Rose shook her head. "Everything is fine." She said, her voice seeming a little off as she walked towards her 'wife'. All while her obnoxiously huge cock pressed up against her tits, drooling some of that disgusting slop that had been poured into her. This was the tool that she would use to convert the dyke into one of her original user's kin... Or find out if she was another failed undercover agent.

Kanaya smiled as she just sat back down on the couch, sighing sweetly. Oh well, if her wife said that she was fine, even though she had her massive cock out and drooling onto the floor, then things probably were fine. She should learn to know when it was time to question things, and when it was time to just trust in her beloved.

Of course, she didn't realize that this was incredibly and utterly wrong. But that was part of the ingenuity of the disguises that the aliens used. If they ever needed to be refilled with some sort of substance to animate them, that same substance would make anybody that perceived them think that nothing was out of the ordinary. Even as they started to hover their enormous disgusting cocks right over their heads and letting their equally disgusting colorful smegma drip out of the enormous foreskin.

"Hm? Rose, what did I tell you about making a mess on the floor-"

Kanaya tried to scold her wife, but it was too late. The cock that she had been ignoring slammed down on her head, stuffing her partially into the foreskin and slowly slurping up at her skin. Using the suction and the power of the slop that was stored within the foreskin, it would strip her down to her bare essentials and reveal if she was actually another alien, or just a mere recruit.

Unit DY-KE blinked rapidly as she was forced out of her disguise, before pouting a bit as she realized that she had been discovered ahead of time. "I thought my disguise was to remain on at all times." The alien formerly known as Kanaya said as she idly played with the Virgo symbol that served as a chastity ring around her incredibly tiny cock. She really watned to piss, preferrably inside somebody like Unit TW-AT...

"You've failed in your mission, Unit DY-KE." Rose replied as her disgusting cock let out an equally disgusting cum-like 'burp', splattering some of that slop aross the curvy alien's body and making her stagger back ever slightly. "You know what happens if your mission fails."

Unit DY-KE knew that very well. She had been through it at least a dozen times. And here she thought she could fight against her nature and actually indulge. Instead, she just got up from the couch and bent over the table, sticking her ass out and revealing the enormous hole that had seen many beads in its time. She didn't get a say in the matter, it was time for her to be reduced to a disguise's breeder for the duration of her stay on this planet.

Rose slammed her dirty cock straight into the hole. And almost immediately started to unload all of the contents of her balls, filling Unit DY-KE to the brim and making her belly sag to the floor. And that was just the first load. To be a proper breeder, she'd have to take ten times the amount. A process that Rose was guaranteed to produce, it would just take hours.

This was her punishment. And once they were done, she was to help the disguise identify any other undercover Units, to make sure that they could progress with the invasion of this planet.

And then... They would all be returned to the Mothership for reeducation, while their disguises finished their job. Just like what had happened to Unit TW-AT.