Chaldea Subjugation Organization (Fate/Grand Order)

Another day, another battle, another victory. Par for the course, for him. So of course, it being a normal day in which Shigure found himself walking through the halls of Chaldea alone towards his quarters, he was very much expecting to find a woman waiting for him within his bedroom. Be it one of the Servants he’d already fucked countless times, or someone entirely new, Shigure sort of just knew what was coming on an average day like this. A day only became unusual when it DIDN’T involve sex, at this point.
 
So, he’s not all that surprised when he opens the door to his bedroom, only to find a white-haired chick lounging on the bed. He IS a little surprised to realize he doesn’t recognize the female Servant at first. She definitely is a Servant though, he can feel it through the air between them, the bond that connects them as Summoner and Summoned.
 
He is her Master, just as he is the Master of every other Servant summoned to Chaldea. That said, even as he closes the door behind himself and walks deeper into the room, he still isn’t quite sure who she is. Not until she looks to him and smiles brightly. Not until he looks a little deeper, beneath the underneath, and figures out just exactly who he’s dealing with.
 
“… Merlin?”
 
The Magus of Flowers sits up and dangles her legs off the side of his bed as she smiles at him wickedly. Because despite the fact that he’d originally summoned Merlin as a HE, the genderfluid Servant is most definitely a woman right now. The cleavage alone would be enough to convince him of that, but the fact that white robe is currently open and showing off delicious lingerie and a crotch that most certainly isn’t packing heat tells him he’s not dealing with… mm, a trap of sorts.
 
“Hello Master~ I’ve been waiting for you!”
 
Shigure lifts a brow at that. Merlin is… a tricky sort, to say the least. Be they man or woman, this isn’t a Servant to be trifled with. Of course, Shigure isn’t a Master to be trifled with either.
 
“Is that so? And why have you been waiting for me?”
 
Even as he asks the question, Shigure’s eyes continue to end up flicking down to Merlin’s cleavage. Was she working some sort of magic on him? He just couldn’t look away. Her tits, covered up and hidden behind a lacy bra, are absolutely superb and he kind of really wants to sink his teeth into them. Of course, that’s not really necessarily magic. Shigure is a bit of a horndog, after all.
 
Merlin, for her part, continues to smile brightly as she bats her distinctly feminine eyelashes in his direction.
 
“Isn’t it obvious, Master? I’ve turned myself into the form I know appeals to you most, so I can get some of that sweet, sweet loving that’s driven the rest of your female Servants so crazy! Even my dear, precious Arturia has fallen under your sway… to speak nothing of her other incarnations who’ve had practically no interactions with me! Mm, I need a taste of you for myself, to find out just what’s… worth it~”
 
Well, that’s certainly a good reason, if true. Shigure tries to find an ulterior motive, he really does. Even as he stares at Merlin’s cleavage, much to the white-haired woman’s immense pleasure, Shigure looks for even a single reason to use his Command Seals, maybe even all of them, on Merlin right here and right now.
 
But… he just doesn’t see it. To say Merlin isn’t playing SOME kind of game here would be truly ridiculous and idiotic, but whatever that game is, Shigure doesn’t think it’s meant to hurt him. And as he continues to stare at Merlin’s concealed, confined breasts, the white-haired Magus of Flowers reaches up and basically makes his mind up for him by grabbing her bra-clad tits and squeezing them together.
 
“Do you like, Master?”
 
Right. That was it. It was decided. Shigure begins to walk forward, and as he does so, his clothes fall where they lie. As he’s done practically a hundred times or more by this point, Shigure makes sure he’s nice and naked by the time he reaches his bed. He’s an old hat at stripping on the way to coitus now, and he knows just how to take his time while moving his fingers and his body in such a way that his garments just sort of fall off of him.
 
Merlin has an appreciative smile on her face as he approaches, and it only grows wider when his cock finally springs free of his boxers, leaving his erection practically staring her in the eye once he finally stands in front of her and the bed. Reaching out as she looks up to him from her seated position, Merlin giggles and traces the length of his cock for a moment before taking it into her feminine grip.
 
Stroking his member up and down with both hands, Merlin licks her lips as she stares at it with an almost devoted level of fascination. Though, she doesn’t look upon him with the sort of adoration and admiration that his other girls do. No, there’s a sort of clinical, detached note to things for Merlin. Almost as if he’s something to be studied… and dissected.
 
“Just what is it about you, hm? Is it the taste?”
 
Leaning in, Merlin laps at his dick tip for a moment, drawing a small groan from Shigure’s mouth. In return, the Magus of Flowers smacks her lips a bit, running her tongue along them as she considers it for a moment.
 
“Not too bad, but nothing absurdly special, I don’t think…”
 
Shigure rolls his eyes and brings up a hand, lacing his fingers in the white hair of the woman before him and gripping tightly.
 
“If you want to see what makes me so special, Merlin… just let me show you.”
 
Her eyes narrow slightly at that, but she doesn’t resist when Shigure guides her mouth to his balls. There, her eyes widen as she begins to worship his nut sack with her lips and tongue, still exploratory, but this time he was in charge, and Shigure wasn’t about to let her pull back to continue her observations any time soon.
 
“Don’t forget to keep your hands busy…”

 
He idly reminds her of that, and then groans once more as Merlin gets to work. Her mouth suckles at his balls and her hands grip and stroke his hard, throbbing erection up and down. All the while, Merlin’s eyes are on his, their gazes locked together as Shigure finds himself getting a handjob as well as some ball worship from Merlin herself, the same being who set almost everything in motion, back in Camelot. To say this moment wasn’t fun would be a lie.
 
Still, having Merlin tongue his balls and jerk off his cock is the least of things he could be doing. Eventually, he moves off to the side, holding Merlin’s head to his nut sack the entire while, even as he climbs onto the bed. To her credit, the white-haired woman is quick to adapt, and quick to recognize what he wants as well. As Shigure lays back, Merlin crawls atop him, her face still in his crotch and her own crotch now inches from his face.
 
Perfect. Releasing Merlin and letting her go at his cock and balls as she likes, Shigure reaches up and drags her lacy lingerie off to the side, exposing a pristine pink pussy that’s already nice and wet. Of course, he’s not just going to leave it as it is. Especially not when Merlin starts to give him a hummer, exchanging the positions of her hands and her mouth, kneading his churning ball sack while sliding his cock past her lips.
 
Leaning up, Shigure spreads Merlin’s slit apart with his fingers and slips his tongue into her wet folds. As she lets out a moan that reverberates up the length of his cock, Shigure grins and keeps right on licking, his tongue writhing back and forth as they sixty-nine right there on the bed. It wasn’t how Shigure expected to be spending his evening, hell, it wasn’t something he ever expected to happen at all.
 
But as he pleasures Merlin and Merlin in turn pleasures him, the young Master of Chaldea supposes he should have seen this coming. Not to give himself too big of a head (ah, who was he kidding, he already had the biggest head around!) but really, if anyone was ever going to make the Magus of Flowers shed her male form and take on the body of a woman just to find out what was so ‘special’ about Shigure… it would be him, wouldn’t it?
 
Though with that in mind, Shigure does feel obligated to give it his all. Its been a while since he felt the need to impress a woman, but luckily, his prior experiences before Merlin have left him more than ready for this particular encounter. Whether it’s the enhancements he got from servants like Scathach, or the long-distance stamina training he got from fucking someone like Kiara, if there’s any human left that’s capable of blowing a Female Merlin’s mind… it’s him.
 
His confidence is proven well-earned as Merlin climaxes for the first time within only minutes of him beginning to work his tongue in and out of her cunt. The white-haired woman shakes and trembles, her breasts pressing against his abdomen as her mouth continues to engulf his cock again and again. She bobs up and down his length even faster as her pussy juices squirt across his face, almost as if she’s trying to keep him from out-pacing her.
 
Unfortunately for Merlin, Shigure isn’t that easy. He grins wickedly as things turn into a bit of a competition between the two of them, and before Merlin knows it, her Master is ramping things up to eleven, forcing orgasm after orgasm from her as she moans and cries out around his throbbing length, the reverberations only adding to Shigure’s pleasure in turn.
 
In the end, its about the moment when Merlin finally manages to get her lips to the base of his cock, suppressing her gag reflex the entire way, her nostrils tickled by his pubes and her chin now pressing into her own fingers and his ball sack that Shigure finally lets loose. It just feels appropriate to stop holding back in that moment.
 
To Merlin’s credit, she takes it like a champ. As his seed hits the back of her throat and begins to shoot into her gullet, the white-haired Magus of Flowers begins to swallow and swallow and swallows some more. She was already doing so to handle his massive meat rod, but now Shigure can literally hear her gulping down his seed, even as he leans back and fingers her cunt for a little bit while flicking at her clit as well.
 
Just as Merlin is finishing up with his load and pulling back off of his cock, Shigure manages to bring her to one last orgasm. The white-haired woman’s back arches and her eyes go to the ceiling as she sits up on the spot, crying out and squirting a fresh round of pussy juices into Shigure’s face one last time. Then, she’s spinning around and holding his head in her hands as she proceeds to lick her own sexual fluids off of his body. At the same time, her breasts are suddenly very naked, as is the rest of her as she astralizes her delicious lingerie and her white cloak, leaving it to disappear into nothingness and fully reveal her gorgeous nude form to his eyes.
 
Her licking of his features quickly turns to kissing, even as Shigure’s cock ends up trapped between them, his length pressed up against his belly with Merlin’s sopping wet pussy lips hot-dogging the underside of his shaft, sliding back and forth along it, leaving it even slicker and wetter than it was with just Merlin’s saliva.
 
After a few moments of this, Merlin pulls back and grins down at her Master.
 
“You like, Master? You certainly seem ready for more.”
 
Shigure chuckles as he reaches up and around Merlin, his hands grabbing hold of her ass cheeks and his fingers digging into her absolutely delicious bubble butt.
 
“That’s my secret, darling. I’m always ready for more. But as far as you’re concerned… I do like. I like very much.”
 
Merlin smiles at that, and Shigure grins right back as they continue to grind their naked bodies against each other. There’s nothing at all dry about THIS humping, but Shigure still wants to move onto the next bit. So, using his enhanced strength, he lifts them both off the bed for a moment, before dropping Merlin back into the spot where he’d just been laying. Kneeling over her, Shigure grabs the white-haired woman’s by her ankles and begins to lift her legs up into the air.
 
Yelping, the Magus of Flowers ends up not on her back, but more on her shoulders and neck as Shigure raises her lower half up into the air, draping her legs over his shoulders and leaving her wet, ready cunt right in line with his cock. Holding her by the waist with one hand, Shigure guides his throbbing member to her entrance with the other. And then he’s inside of her, gripping Merlin tightly as he slams home into her cunt.
 
In response, Merlin cries out and grabs at Shigure’s bedding with her hands, even as her body shakes and jiggles from the force of his thrusts. There’s no period of taking it slow, no build-up… there’s no need. They’ve already had their foreplay, and both of them know what they want now, don’t they? Grunting, Shigure fucks Merlin with wild abandon, plowing into her again and again and again without pause, without hesitation.
 
Merlin, for her part, squeezes down quite tightly around his pistoning prick. Her cunt walls are exquisite, though Shigure does note that she’s not virginal. Given the genderfluid magus’ shapeshifting abilities, he’s sure she could have mimicked a hymen quite easily. It’s fine that she didn’t though, unlike some men, Shigure’s self-worth is not decided by how many virgins he’s bedded.
 
He’s the kind of man who loves all women, no matter where they come from. Virginal or not, shy and innocent of experienced and slutty… Shigure is quite content to have them all be his, satisfied to conquer and dominate the lot of them. In that way, Merlin is no different. Though even as he piledrives her into the bed, even as he watches her face contort in pleasure, first via her eyes crossing and her mouth opening wide, then escalating all the way to rolling back in her head with her tongue lolling out of her mouth, Shigure can tell that she’s not actually ahegaoing like some of his servants.
 
Mind breaking a being like Merlin would be an impossibility, and to try would be the height of foolishness. How do you break fluid? You can certainly do it temporarily, by placing blocks in its way and forcing it to split to go around them, but unless you spent every moment of your time trying to keep two halves of the liquid apart permanently, they would always find a way back to themselves.
 
Shigure didn’t really have that kind of time to spare. Luckily, it wasn’t his life’s goal to break someone like Merlin, a fluid that would always shift and change and become whatever was necessary. Normally, Merlin was a bit beyond Shigure’s comprehension. But this? The Magus of Flowers becoming a woman for a nice, hard dicking at the end of her Master’s cock? That at least, Shigure could provide for, could understand.
 
And so, he fucks Merlin as hard as possible, eventually pumping a nice thick load of cum into the white-haired woman’s womb. He fills her to the brim after bringing her to climax after climax, and then he falls to her side, taking a moment to catch his breath. Of course, when Merlin climbs on board a few moments later and slides his cock back into her creampied cunt, Shigure is more than ready to go again, his length nice and hard and his hands on her hips as he grins up at her, matching her own wide smile the same way he matches her bounces, thrust for thrust.
 
Shigure could already tell what sort of bond he would have with this Servant of his. This… was the start to a beautiful friendship.
 
-x-X-x-
 
He’d been right, in the end. Merlin as a woman showing up in his quarters for some nookie had become a relatively common thing, a recurring event that didn’t happen overly often, but often enough that Shigure grew used to it. Tonight, was no different, with Merlin laying down on the bed naked and prone, and Shigure pumping into her tight, anal passage from behind as he gripped and squeezed her fantastic ass cheeks.
 
The white-haired woman lets out a particularly wanton moan, before abruptly clenching up around his cock as her pussy squirts its juices all over his bedding from yet another orgasm brought on by the barrage he’s delivering to her anus. Shigure grins but doesn’t slow down as Merlin recovers from the climax, just like he hasn’t slowed down for any of her previous releases.
 
He does pause for a moment when Merlin looks back over her shoulder at him with a soft smile and begins to speak. He never fully stops though, even as she licks her lips.
 
“Mm, Master… I’ve got a gift for you~”
 
Shigure cocks his head to the side at that, continuing to massage Merlin’s ass cheeks with his digits.
 
“Oh? What’s the occasion, Merlin?”
 
Grinning wickedly, the Magus of Flowers shrugs her shoulders.
 
“I don’t need an occasion to thank my beloved Master for the best sex I’ve had in over a thousand years, now do I?”
 
That gets Shigure’s eyebrows to crawl up his forehead. He leans over Merlin, his hands moving from her ass up to her shoulders. Then, he begins to fuck her harder. Not faster, still fairly slowly, but each of his thrusts has a LOT more power to it in this position, as he holds her down and takes her to pound town, much to Merlin’s moaning satisfaction.
 
“That’s quite high praise coming from someone like you, Merlin. I won’t insult you by asking if you really mean it. Instead… I’ll ask where a slutty, sexy woman like you has a gift for me hidden on your naked body. I’m already doing a full cavity search, aren’t I?”
 
They both know that Merlin has pocket dimensions she could easily hold stuff in, but Shigure isn’t going to let the obvious joke slip past him. Merlin laughs at her Master’s jest, even as she moans from another penetrating, deep thrust of his cock into her bowels.
 
“Mm, not that… that kind of gift, Master. But it’s almost here now. Just… about…”
 
Holding up her hand is a rather titanic effort for Merlin, but she does it nonetheless. Shigure watches as she shows him three fingers, before slowly folding one down. Then another… and then a third. That’s when it happens. Just after the last digit curls downwards, a series of unfamiliar, distinctly feminine screams ring throughout Chaldea. As if a thousand voices have cried out at once, something unspeakable done to them.
 
Shigure does stop them, furrowing his brow in confusion as he tries to suss out what he’s hearing… but more importantly, what he’s feeling. It takes the young Master a bit to truly process what Merlin has done, but in the end, it’s not hard to figure out. Not when he’s bonded to every Servant in Chaldea, not when he can feel them, no matter how distantly, through said bond.
 
Even if he can’t necessarily feel details, especially from this far away, Shigure doesn’t need specifics to know what Merlin has just done. He can sense the simple truth from right here, buried in her ass. There’s no longer a single male Servant in all of Chaldea. Every last one of them… is now a woman. As this finally sinks in, Shigure looks up to see Merlin giving him an impish, mischievous grin.
 
Letting out a laugh, Shigure leans back and then gives Merlin’s bubble butt an appreciative spank, before grabbing her hips and returning to fucking her ass with a faster pace.
 
“Thank you for the gift, Merlin. I’ll be sure to make good use of it.”
 
Then he nuts in Merlin’s ass, filling her bowels with his seed as she coos happily and wiggles beneath him.
 
“Mm, anytime Master… just don’t forget about me, now that you have so much more on the menu to choose from~”
 
Shigure just chuckles at that, his thoughts already whirling with the possibilities.

-x-X-x-

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