[Bimbofication, Sluttification]

"Another long day. Valkyries really never do rest, do they?"

Raiden Mei muttered to herself as she walked into her room, a bit of sweat running down her brow. Thanks to all the beasts that roamed the world and all the trouble that arose as a result of Honkai's influence, she and her fellow Valkyries were never really given the chance to properly rest. Sure, they could sleep, but they never got more than a single day off before they'd be right back in the hot seat. And considering the difficulty of some of these missions, she definitely could do with a long break.

Especially if she could spend that break with Kiana. Initially, she had tried her best to turn that girl away. Especially when she still served as the host of the Herrscher of Thunder's powers. But after her powers had been pushed far into the depths of her heart, where she would never fall prey to them or regress back into her older self, she saw the girl in such a different light. She was still a troublesome girl, but she was a girl that she loved.

"I don't know what I'd give to have a day all alone with Kiana..." Mei muttered after having removed her combat gear, returning to her normal uniform. Right now, she wasn't a Valkyrie out to save people. She was a simple schoolgirl who just wanted to relax and take the rest of the day off..

"My my. Is that the esteemed Raiden Mei, wishing to be normal? Now isn't that interesting?"

Mei narrowed her eyes a little as she heard a teasing voice echo out towards her, with her door closing slightly to reveal a maid standing behind it. "Just how long did you wait for me to come back, Miss Rita? Aren't you supposed to be Durandal's ally?" Frankly, she was just sick and tired of that maid sneaking around campus. She came and went as she pleased, and kept playing pranks on the other Valkyries just because she was more experienced. She could vividly remember the time Kiana ended up in bondage, just because Rita was in the mood to mess with her...

Rita chuckled and curtsied slightly as Mei showed no real surprise towards her presence. "Oh, I didn't wait long. I made sure that Theresa informed me about your return. You'd be surprised how easy it is to manipulate her using a few sweet words and a picture of her adorable panties. Did you know she wears panties with her own face printed on them? How cute." She chimed, not sparing a single expense in terms of teasing the Valkyrie and her allies. "As for you, Mei... What would you say if I were to tell you that I could help you with that problem of yours?" She chimed, smiling deviously from ear to ear...

"I would try to call your bluff, and you'd reveal that you were speaking the truth the entire time." Mei shot back, sighing as she crossed her arms slightly. "I really can't trust you, even if you are part of Schicksal, Miss Rita. Even if you do offer something that would make my life with Kiana a lot happier."

Another chuckle and a giggle left Rita's lips as she stepped closer to Mei's couch, taking a comfortable seat beside the young lady. "Now now. I know that I'm not exactly trustworthy. But I'm here to give you a chance of a lifetime. Durandal was very proud of your performance too, and asked me to reward you. If you wish to turn down her gift, however..."

Durandal had sent this gift..? That... That was beyond suspicious. And yet at the same time, Mei couldn't help but let the thought dwell on her mind. If that really was true, then Durandal had a lot of trust in her abilities. And if that was the case, then she was going to be forced onto harsher and harsher missions. In a way, this kind of trust was poisonous to what she truly wanted...

"Alright." Mei said as she turned her head towards Rita. "I'll accept the gift. But what exactly did she send? What could possibly help me get a day all alone with Kiana?" Now she was more curious than anything. She knew that Durandal had special access due to her high ranking, so it wouldn't surprise her if she knew more about the tools that Schicksal had available. And if there really was something that could help her in that collection, then...

Rita smiled, as she quietly reached into her partly exposed bosom. Pulling out a small trinket that barely filled out her palm. It kind of looked like a compact that one would use to apply one's makeup more accurately. But that was strange. How was makeup going to-

As soon as Rita opened the compact, a flash burst out from within. And Mei was struck by the full force of that flash, her body immediately trembling all over. Her eyes were brightly flashing as well, as she panted and she gasped and struggled to keep control of herself. All she could see was white. Pure white, leaving her completely stunned...

"You really are a gullible sort, Mei." Rita giggled, her tone taking on a sadistic edge as she reached for the girl's body. "But that's fine. Durandal did tell me to reward you. I just don't want you to ever get in Durandal's way, so I'll be making sure you will never end up a threat. That's fine with you, isn't it, Mei?"

Mei slowly nodded as the nice voice spoke to her. That's really all that she could do. It was hard to do anything else. Her mind was clogged by the flash, and her thighs were getting a little wet too. It felt... nice... just listening...

Rita giggled. She had to apologize to the Overseer for taking some of the experimental tech that would replicate Divine Key functions. But this was an important test. To twist a human into a living toy. She couldn't be more excited to see how it would go, as her own nethers were growing nice and wet as she sank her hands onto Mei's rear...

The mesmerized girl let out a moan as she felt Rita's delicate hands dig into her butt. She barely even wore panties while she was at home, which meant that there was plenty of meat for Rita to play with. And each knead felt better than the last, with Mei letting out moan after moan...

"That's it. You love it, don't you?" Rita giggled as she whispered into Mei's vulnerable ear. Feeding her lewd truths that would easily latch onto the young lady's mind. "Of course you love it. You've always loved having your butt toyed with. You live for assplay, you slutty bimbo..."

Slutty Bimbo. Just hearing that sent Mei reeling. It was such a strong phrase, with her rear trembling in delight as she played with it. She didn't understand why she liked being called a slutty bimbo. Nor did she really care too much about why she liked it. She just liked it, and that was good enough...

Of course, Mei didn't realize that her body was changing the more she listened to Rita. In fact, Slutty Bimbo was the trigger phrase to kick the changes into overdrive. Her Stigmata gradually changed, with the middle piece taking on the most obvious change, shifting into the shape of a curvy woman...

And her body responded in turn. That rear of hers started to push out into Rita's hands, growing thicker and thicker with every breath she took. Thickening more and more as she moaned again and again. She loved having it played with like this. She loved it. And while her breasts weren't being played with, they were expanding lots too. All while her clothes shifted in response to her Stigmata altering as well...

Mei let out a delighted scream, her first orgasm as a Slutty Bimbo hitting her body hard. All while her nipples poked up against her brand new outfit. Which was little more than a leopard print bikini, one that barely did anything to hide her slutty form. Especially as the bottom was practically wedged in between her fattened cheeks.

Her orgasm served as the trigger that made her fall even further. The top part of her Stigmata changed, now depicting a pair of extra plump lips wrapped around a thick shaft. Slurping on a cock, like a proper slut should.

Mei could feel her lips popping out and growing nice and purple in response to her Stigmata changing like this, causing her to audibly and idly kiss the air. She wanted something to wrap these big bimbo lips around. An oral fixation was settling in, and she really couldn't help herself. She would assault the nearest cock, once she had the chance. All while idly licking her lips a little too, making those purple pillows extra glossy with her spit...

Just the act of licking her lips in such a casual and constant manner made Mei cum again, staining her couch even further. All while Rita continued to watch with glee, as she couldn't stop enjoying the sight. There was nothing that she enjoyed more than seeing somebody like her break. Well, that and Durandal giving her all the love that she deserved. But this was definitely up there...

The bimbofied girl let out more and more giggles as she felt the rush of pleasure pour through her. All while she felt her Stigmata changing one more time. Changing that useful piece into something that better fit a slut like her. One that depicted a pair of hands grasping a voluptuous butt and spreading it for anybody that might be in the mood...

Mei could feel her hands drifting downward as she grasped hold of her butt, unaware that Rita had let go of her at this point. All while she kneaded her mounds. Playing with them, spreading them out and gasping more and more. She loved it so much. She couldn't help but love it. This was her butt... The ass that she loved to play with, ehehehehe...

While her body could definitely be bimbofied further, the way that she had become a total anal and oral addicted slut was more than enough for Rita. It was just a test of the compact's abilities, after all. By refining it and using it over and over, she'd be able to make even better bimbos.

Rita closed the compact, and put her finger onto Mei's lips. An act that immediately made the horny bimbo suckle on her finger like it was a proper shaft. "Ehe. What a naughty bimbo you are, Mei. But that's alright. I know just the thing you can suck on. So why don't you follow me, and I'll show you where you belong from now on."

Mei whined a little as Rita pulled her finger back. But she listened because the nice lady sounded really dominant. And while she didn't have a dick for her to suck on, she definitely knew where to find some. So there was nothing else that Mei could do except follow her...

And hope that she'd let her play with all sorts of fat cocks, so she could be as satisfied as possible...

---

"I can't believe it, Mei-senpai's really gone..."

Kiana Kaslana sighed in defeat as she wandered through the streets of Arc City, hoping to find any sign of her Senpai. She had just vanished one day, and nobody really knew what happened to her. So it was up to her to find her. Because she had helped her before, so she'd help her again. But it was practically impossible, because she really hadn't left behind any evidence.

Sure, she had heard a tip that Mei was somewhere in Arc City... But that didn't mean that she could actually find her. The place was enormous! She could turn down one alley, and she'd end up right back where she started just a few minutes later!

So Kiana was on the verge of giving up. But she was going to try one last time. And if that failed, she'd ask Bronya to sweep the city with her tech. Surely she'd... she'd...

Kiana stopped as she noticed something out of the corner of her eye. Something that was eerily familiar. But it couldn't be. It couldn't be her, could it? That girl in the stupidly high heels and barely anything covering her body... That wasn't her Mei-senpai, was it?

The white-haired girl turned around to gaze at the purple-haired girl that just walked past her. And it definitely didn't look like her Mei-senpai at a glance. Mei never had an ass that big, especially not one marked with that electrifying symbol on one of her cheeks. Nor were her tits as big as her head, hers were a lot smaller. Well, they were still big, but not that big! And... W-Well, she didn't wear such a lewd outfit, one that dug into her nipples and her pussy... But that didn't mean it wasn't her either! Even if she was together with some rugged-looking man that made her feel all sorts of creeped out!

"M-Mei-senpai?" Kiana said out loud, hoping that the girl heard her. So that she could hopefully be disproven. So she could find out that the bimbo in those high heels wasn't her Mei-senpai..!

Unfortunately for Kiana, the bimbo turned around. And she smiled with those plump pillows of hers. "Ki-kiii! Why didn't you caaaalll?" It was definitely Mei. Even if she sounded like a slutty airhead. "You're just in time though, I was just about to go have some naughty fun with my latest client!"

Kiana felt shock and horror fill her heart. Especially as she gazed towards the bimbo's tits and her panties. There were dollar bills stuffed into both, showing that she had become a whore that was more than happy to sell herself. To think that a girl that was so close to her was happy to do something so... so...

Mei didn't really notice that Kiana fell onto her knees, more happy to push her client up against the wall as she licked her lips. "Let's give Ki-ki a show, 'kay? Pull out that thick thing, it's been an hour since I last had a good cock!" She chimed in delight as she squatted down, spreading her knees out and exposing her pussy in all of its depraved glory...

Kiana couldn't believe what she was seeing. Her Mei-senpai was right there. Pressing her lips up against a shaft. Kissing it, smothering it with her love. It was... It was horrible. She never expected to see something like that, and she could feel her heart breaking as a result. W-What... What was she going to do now? Her Senpai... Her Mei-Senpai..!

"Ehe."

As she was on the verge of falling into despair, Kiana saw a mirror pop in front of her eyes. And she was exposed to a flash. A flash that left her unable to see what Mei was doing, as well as blinding her to anything else that might be in front of her. All while she continued to hear that hauntingly lewd giggle pour through her ear...

Rita was standing right behind Kiana. She had been keeping an eye on the girl ever since she went out to look for Mei. And what'd you know, she actually managed to find her. But she couldn't have her go and spoil her fun. Durandal might actually notice that something was wrong if she raised concern.

That's why she exposed her to the same compact that had changed Mei, and why she grabbed ahold of her braided twintails. "You'll be putting these to good use soon, Bimbo Brain!" Rita giggled as she tugged on both, while pushing her heel against the girl's back...

Kiana let out a lewd moan as the effects of the compact were pouring through her. And as Rita imprinted a masochistic streak on her, the top part of her Stigmata changed, now depicting a pair of dominant hands grabbing a pair of twintails.

Another moan left her lips, before a proper scream followed as she started cumming thanks to that rough handling. It felt so good to have her hair tugged on. It'd be even better if she was being fucked... Mmph... Or even just played with by a couple of nice men...

Just like Mei's Stigmata, Kiana's middle part turned into the silhouette of a curvy woman. And her curves almost instantly exploded  outward as a result, her breasts especially so as she had such a smaller chest compared to Mei's...

But unlike Mei, Kiana's clothes weren't just lewd. Sure, the tube top that wrapped around her tits was barely able to do much to keep them in check, and her booty shorts did absolutely nothing to keep her ass covered. But she looked more like she was ready for a party, rather than just a bit of slutty fun.

Another tremblingly powerful orgasm poured through her as she immediately ruined those shorts, all while the bottom part of her Stigmata turned into a butt with magic notes bouncing off her cheeks. Filling her with a need to shake that booty, and make everyone watch...

Kiana... Nah, Ki-ki let out a giggle as she made her way onto her feet. It was so nice seeing her bestie Mei enjoy a nice thick cock. Once she was done, she'd definitely have to go party with her. That way, they could enjoy a bit of fun together. And if she was lucky, she'd find a real dominant kinda guy that could put them both in their place...

The party bimbo let out a little giggle as her skin tanned, making her look ready for a party. All while she idly shook her butt back and forth while watching Mei enjoy herself...

Rita giggling as she watched the two bimbos. They had been such a fun pair to test out the compact on. But now that she had gotten a taste...

Well, there were more girls that might just become a thorn in Durandal's side. So why not deal with them as well..? Ehehehehehe...