Chaldea Subjugation Organization (Fate/Grand Order)

In the wake of Merlin’s mass genderbending ‘prank’, Chaldea had been thrown into relative chaos. Merlin herself had subsequently disappeared, though of course Shigure knew she’d merely gone into hiding to avoid retribution from the many formerly male Servants that she’d robbed of manhood. Those same male Servants were having to deal with living as female with all that entailed, as no matter what they tried, it seemed that Merlin’s magic could not be undone.
 
Many of those affected by Merlin’s tomfoolery were Arturia’s Knights of the Round Table, for while the King of Knights herself had always been a woman, her closest friends, more often than not, had not been. Thus, the Heroic Spirits that Shigure had summoned which in turn embodied those Arturia had known in life had been male… until now.
 
One such was Sir Bedivere, and Arturia, concerned for how her loyal knight was doing, had journeyed across the currently dysfunctional Chaldea in order to check in on him… her. Ugh, even for those who had been women to begin with, this was pretty damn confusing. Sighing, Arturia comes to a stop in front of the door to her loyal knight’s room and knocks on it. A moment later, it opens a crack and a familiar green eye set into a not-so familiar feminine face stares out at her. Upon seeing who it is, Bedivere opens the door all the way, practically pulling Arturia inside as she closes it again behind her.
 
Arturia yelps, but lets herself be dragged, ultimately stumbling forward a bit before spinning about to finally take in her knight-turned-woman. As she suspected… Bedivere makes a fine woman. Her eyes are still green, and her hair is still a silvery white. But absent her chest plate, her bust marks her outright as a woman, the white button up shirt she wore beneath her currently unequipped armor no longer going up to her neck. Now, instead its straining to contain her breasts, and for a moment Arturia feels a spike of jealousy at just how buxom her knight is.
 
“M-My King… I, uh… what can I do for you?”
 
Blinking at that, Arturia smiles brightly, her reasons for being here forgotten momentarily.
 
“Oh, I’m not your King anymore, Bedivere.”
 
The female version of one of her closest companions frowns at that, squirming for a moment.
 
“… Even with time itself spanning between our current circumstances and those days when I served under you, you will always be my King…”
 
Chuckling, Arturia just shakes her head.
 
“It’s not that, though I appreciate it. I’ve gone ahead and forsworn any claim to the title of King! I’m a Queen now, if you must entitle me.”
 
Its Bedivere’s turn to blink dumbly.
 
“A-A Queen?”
 
Bobbing her head up and down, Arturia’s face takes on a distinctly lewd smile as she looks to the side, her blush prominent as is the perverse curve of her lips. Her fingers come up and she presses them together like some kind of pure maiden… if it wasn’t for just how obvious her deviancy was if one looked at her face or listened to her words.
 
“Oh yes, Bedivere. I finally met the man worthy of making me a Queen. Well, I say met… we both have known him for some time, haven’t we? Our Master, the Master of Chaldea… is he not like the King of this place? Truly, it was silly of me to hold onto my masculine title for so long. So, as I said, I have forsaken it and taken up the more feminine mantle of Queen!”
 
“You… I… No!”
 
Looking to Bedivere, Arturia blinks again.
 
“No? Oh, Bedi, you just don’t know what I know! It’s okay though, now you could find out all about it! Sex is what I mean, of course! Sex as a woman, with the right man… Bedi, it’s amazing! And Master is the right man! He’s the perfect man to teach you all about sex, just like he taught me. Ugh, I just can’t believe I went so long without his big, hard cock. It stirs up my insides just the right way, messing me up so badly I can’t even think. Bedi I swear it-!”
 
SLAM! Arturia is abruptly cut off from waxing lyrical about the amazing sex she’s been having with Shigure, her King by the sound of Bedivere fleeing the room and closing the door shut behind her. Looking at the door confused, and then around the room… which is of course her loyal knight’s quarters, Arturia can’t help but be a little baffled.
 
“… Was it something I said?”
 
-x-X-x-
 
One might think that Shigure would be as worried as Merlin clearly was about retribution for the change. After all, it really didn’t take much in the way of brainpower to put two and two together and figure out that even if he didn’t have a hand in it, the mass gender-change was clearly meant as a gift for the Master of Chaldea.
 
But then, that was just it, wasn’t it? He wouldn’t be a very good Master if he ran and hid from his own Servants. So instead, Shigure did as he normally did. He kept going like it was business as usual, and even now he was casually walking down the hall, surprised that he STILL hadn’t seen a single male-turned-female Servant yet since Merlin’s little prank. It was almost as if they were avoiding him…
 
Of course, just as he’s thinking such things, Bedivere rounds the corner and nearly runs right into him. Setting himself firmly and then catching the female knight so she doesn’t bounce off his rock-hard body and fall on her ass, Shigure wraps his arms around Bedivere’s body, subsequently grabbing a couple handfuls of said ass in the process.
 
“Whoa! Whoa there, what’re you running from?”
 
Bedivere freezes up at the sound of his voice, and Shigure lifts a brow as she begins to tremble a little. Slowly, the genderbent Servant looks up at him, and the moment she lays eyes on the Master of Chaldea, everything Arturia said about Shigure came back in a rush. Unfortunately for Bedivere, she was simply not equipped to handle the mind of a woman, or the body of one for that matter. The idea of her and her Master together in bed crystallizes in the female knight’s mind, causing her to start blushing and fidgeting, even as she stutters a whole lot of nothing up at him.
 
“I, um, ah, j-just… was…”
 
Shigure is no fool. Easily able to figure out what’s going through the genderbent Servant’s head, he grins cockily and decides to give her a little of what she’s probably fantasizing about. One hand slides into Bedivere’s silver-gray hair and grips tightly as he tilts her head back even more before leaning down to kiss her right on the lips. Silencing her stuttering with the deep, tongue-filled kiss has the intended effect of putting the female knight in quite the stupor. When Shigure finally pulls back, he just smirks.
 
“Why don’t we continue this… conversation in my room.”
 
Blinking rapidly, clearly a little dazed, Bedivere ultimately nods in agreement.
 
“O-Okay…”
 
Shigure’s smirk becomes truly wickedly, even as he places his arm around the female knight’s waist and starts guiding her down the hall. This was going to be fun.
 
-x-X-x-
 
“Mmph!”
 
He wastes no time. Pinned to his bed, Bedivere can only squirm helplessly as his tongue goes down her throat. At the same time, his hands have hiked up her skirts, and one has gone down her undergarments to begin fingering her pussy and thumbing her clit. Bedivere, meanwhile, is too busy griping his biceps and enjoying the sensations to decide whether she wants to push him away or pull him closer.
 
She has the ability to get away right now… or at least, she has the appearance of that ability. He hasn’t tied her up… yet. He hasn’t used a Command Seal… yet. And for the time being, it doesn’t look like he’ll need to. Shigure’s not sure exactly why its proven so easy to seduce the genderbent Servant, but Bedivere is absolutely gorgeous as a woman, and he’s not going to look a gift horse in the mouth. Instead, he’ll simply enjoy.
 
So is the female knight, as it so happens. With Shigure’s tongue in her mouth, dominating her own into submission, and his fingers and thumb working over her slit and clit… its not long before she’s experiencing her very first orgasm as a woman, her cunt walls clenching down around Shigure’s digits before following that up with a flood of pussy juices that coat his hand.
 
This leaves Bedivere panting and dazed, while Shigure is just getting started. Looking down at her, watching her stare back at him with glazed over eyes and pouty, parted lips as her chest heaves up and down… Shigure just has to see it. He has to see those breasts of hers. Unbuttoning her white top, Shigure pulls the garment apart, releasing her bountiful breasts from their confines. She’s not wearing a bra, but then, she might not own any.
 
Grinning wickedly, Shigure gropes and squeezes Bedivere’s titties, and judging by her moaning reaction, it was probably the first time anyone had ever done so for the genderbent woman. He continues to play with her mammaries for a few moments more, before turning his attention back to the main prize. Hiking Bedivere’s dress the rest of the way up her hips, fully exposing her long, smooth legs and gorgeous creamy thighs, Shigure hooks his fingers into her underwear and drags them down off of her wide hips and along said legs.
 
Once they’re gone, the Master of Chaldea lines up his cockhead with Bedivere’s virgin pussy, watching as the female knight starts from the prodding against her opening. Snapped out of her daze, Bedivere reaches up suddenly and plants her hands on Shigure’s shoulders.
 
“W-Wait. I… t-this is too fast! I do- ohhhhhh!!!”
 
Shigure silences the genderbent Servant by firmly squeezing her sensitive tits, causing her begging to turn into a loud, wanton moan, even as he slowly pushes his cock inside of her. Within moments, he bumps into her hymen, and once he’s done so, Shigure makes sure to lean forward, whispering into Bedivere’s ear right before he thrusts.
 
“Brace yourself… the first time always hurts for a woman such as yourself.”
 
Bedivere’s gorgeous green eyes barely have time to widen before Shigure claims her lips again just as he breaks through her maidenhood, claiming her virginity for himself. Obviously, the inexperienced female knight lets out a cry of pain into his lips as he hilts inside of her, but thanks to his earlier ministrations, she’s still quite wet, despite the discomfort.
 
Holding himself deep inside of her cunt, Shigure shifts his grip on Bedivere’s tits and tweaks her nipples, causing her to yelp into his mouth even as he does his damnedest to clean her tonsils with his tongue. He plays with her like this for a few moments, giving the female knight plenty of time to get used to having his massive cock deep inside of her tight, clenching pussy.
 
But not forever. Eventually, Shigure begins to move. Eventually, he proceeds with fucking Bedivere silly with his cock, his ultimate goal to begin with. And as he takes her to pound town, as he fucks her right there on his bed where he’s fucked so many female Servants into submission before her, Bedivere slowly wraps her arms around his neck and her legs around his waist.
 
Her moans end up swallowed by his lips more often then not, so, wanting to hear them more clearly, Shigure eventually pulls away from Bedivere’s mouth, instead laying kisses down her jaw line, before ultimately running his lips along her neck. There, he spends a lot more time suckling at certain spots of flesh then just kissing her, and behind him Shigure leaves a trail of hickey’s across Bedivere’s creamy neck flesh, quite happily marking her with his mouth and distinctly relishing the moans he’s eliciting from the female knight.
 
Her first orgasm on his cock comes nice and fast, seeming to surprise Bedivere quite a bit if the change in the cadence of her moans is any indication. What follows is even more climaxes, the female knight’s first experience with a lack of, or minimal refractory period. Shigure brings her to release time and time again, and when he finally fills her womb with his seed, Bedivere is left lying back, basking in the afterglow and staring up at the ceiling in abject wonder.
 
Was this what her King felt? No… not King anymore. Queen now… was this how Arturia had felt when she’d been in Bedivere’s position? It was… it was wonderful. Shigure tears her from her brief introspection by flipping her onto her front quite roughly and forcefully.
 
“Get up on your hands and knees now, Bedivere. This lesson isn’t done yet.”
 
Blushing up a storm, feeling the Master of Chaldea’s seed leaking out of her slit, Bedivere does as she’s told, managing to prop herself up on her shaky limbs. That’s when Shigure prods at her asshole with his lubed-up erection, eliciting a squeal from her lips. But… she doesn’t raise any sort of protest, nor does she try to pull away when Shigure takes hold of her wide hips with both hands and begins to push his cock into her OTHER virgin orifice, filling her tight anal passage with his meat rod in the same way he had her cunt.
 
The sensations causes Bedivere’s already trembling arms to give out on her, and she ends up face down, ass up as Shigure fucks her back door harder and harder. She doesn’t remain like that for long though, because Shigure eventually reaches down and grabs her by her hair, specifically by the twin ponytails she’d braided her much longer locks into after becoming a woman.
 
Using them as reins, Shigure pulls back and Bedivere finds her front being dragged off the bed once more as he pounds into her from behind. Her head tilts up and all the female knight can do is squeal and moan, screaming her pleasure as Shigure fucks her ass through many MORE orgasms, bringing her to climax time after time, railing her from behind, his entire cock hilting inside of her bowels and his crotch slapping against her fat butt cheeks.
 
Finally, Bedivere truly understands where her Queen was coming from. Finally, as her Master uses her asshole as his personal stress-relief, Sir Bedivere can say she fully understands what it means to be a woman, and what Arturia experienced at the end of the Master of Chaldea’s big fat dick. This was what made Arturia realize she didn’t need to be a King anymore, this was the cock that turned her into a Queen.
 
… Bedivere would always be a knight, but she didn’t think she’d mind being a lady as well. Perhaps… perhaps she could be a Lady Knight in service to her Master, once again following her former King into the next great adventure. With that crystalizing thought comes a sort of peace that flows through Bedivere, and she truly lets go of it all. Not just the pleasure that’s overwhelming her feminine body, but also the hang-ups she’s had since she was transformed and lost her male form.
 
Finding new strength, Bedivere reaches back with both hands and grips at her butt cheeks tightly, spreading them nice and wide to give her Master all the more room with which to pound into her from behind. At the same time, she moans out her happiness, begging him for more and pledging herself to the Master of Chaldea… to her new King.
 
“Fuck me, Master! Fuck my slutty little asshole! Fuck this Lady Knight and make her yours! I pledge myself unto you! I pledge myself to your majesty! I swear to serve you the rest of my days and accept you as my King! Please, please fuck me my King! Use my body for your pleasure, do what you will with my knightly holes! I love it! I love it, I love it, I love iiiiiit!!!”
 
Bedivere’s eyes roll back in her head and her tongue lolls out of her mouth at the end of her tirade. After all, her King is gracing her with another load of his cum, the thick, viscous seed pumping directly into her bowels, flooding her anus with white, hot ejaculate. Shaking and shuddering, Bedivere experiences one last explosive orgasm as this occurs, and for a moment she feels nothing but pure nirvana. The same nirvana her former King must have felt when their Master fucked her like this. It’s simple, true bliss… and it’s everything Bedivere never knew she needed.
 
Afterwards, after Shigure has finished filling her asshole, after he pulls out of her back door, the two of them bask in the afterglow. Bedivere most of all, a wide lewd smile on her face that actually matches the exact same one as she’d seen on Arturia’s face when the Queen had come to see her. It had been that lewd smile that had sent Bedivere running away, but now she knew what an easily embarrassed fool she’d been.
 
Luckily, fate had decreed that she fall into Shigure’s arms. Destiny had laid claim to her and set her on the path to becoming her Master’s Lady Knight in this new life of hers. Cuddling up against her King, Bedivere gazes up at Shigure quite lovingly, knowing that her very existence is dedicated to the man before her, just as strongly as it was with now-Queen Arturia.
 
Meanwhile, outside of Shigure’s room, a certain Queen walks away with a smile on her face. She’d gone unnoticed, or so she thought. Shigure at least, knew Arturia was peeping in on them from about a third of the way through their time together. He just didn’t much mind if she watched. Bedivere never caught on though, so caught up in her own pleasure as she was.
 
But that was okay with Arturia. She wasn’t about to interrupt their time together, not when she’d be able to have all the sex in the world with Shigure later on. For now, she was just happy that her most loyal knight had found true purpose and utter contentment in her King’s bed, just as she did. It was everything Arturia could have hoped for, and a sign of just how much she’d changed that she looked upwards and sent a silent thanks to Merlin, where ever the infamous trickster currently was.
 
Just this once… Merlin had done good. Arturia could scarcely wait to see what happened next. As the Queen of quite a lot of Lady Knights… she knew her King had his work cut out for him.

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