With the colorful personalities that gather at Chaldea, maintaining order and enforcing the rules can become difficult at times. It isn't simply the evil-aligned Heroic Spirits that need to be watched carefully, as even a Servant with the best intentions can act out of line without thinking.
Massaging her temple as she stood over the seiza-seated, and infamously impulsive, warrior of renown from the Genpei War of feudal Japan, the brown-haired girl in red and blue tried to organize her thoughts. It had taken her several days to notice that one of the Holy Grails had gone missing. Luckily the culprit was the raven-haired, scantily-clad woman looking around without an ounce of guilt on her face. While occasionally a bit of a mischief-maker, she was a trusted, good-natured Servant whose biggest flaw was the penchant for trying to solve most conflicts with a swift beheading.
"Alright, Ushiwakamaru… I think I understand your intentions. Ritsuka-kun was hiding his fatigue from us and you didn't want to see him suffer, correct?" She asked finally.
"Yes. I would do anything to support Arujidono." Replying with a proud, beaming smile, she swayed from side to side, giddy that her actions seemed to be understood. "He's been resting well for a few days now, I assure you, Da Vinci-dono."
Raising an eyebrow, she lowered her gaze to the flaccid, thick member and large scrotum hanging out of the side of the Rider's sky-blue panties. If what she was told was true, then the young Master of Chaldea's Servants was currently shrunk and trapped in one of Ushiwakamaru's testicles. "While I want to take your word for it, could I speak with Ritsuka-kun to confirm?"
Looking down at the newly-formed phallus, its size had reduced considerably since she first made her wish on a nearly-depleted Grail. It only came up to her belly button when erect now as opposed to when she was able to squeeze it between her breasts a few days ago. "Arujidono still needs to rest, Da Vinci-dono. I can sense it now. The more excess fatigue gathered in his body, the larger this male organ I've grown becomes."
"Then, depending on the situation, we can put him back, but I need to speak with him." If it wasn't for the raven-haired Servant's testimony, they wouldn't have learned the extent to which Ritsuka had been pushing himself. Based on the symptoms Ushiwakamaru witnessed that he hid from the medical staff, if she hadn't taken action when she did, Ritsuka could have very likely experienced a mental breakdown or heart attack.
Seeing the genuine concern in the young girl's blue eyes, Ushiwakamaru relented and began to rub her manhood while playing with her balls. While she didn't mind walking around with it exposed, she had little other choice but to accept it at this point, she was happy that most of the staff, and especially Mash, had left the room. The intense stare that the artificially synthesized Heroic Spirit kept on her was embarrassing. Still, despite her youthful appearance, the Rider version of Da Vinci had inherited all the memories of her grownup, Caster version. Shameful though her appearance was as she rubbed and stroked her shaft, she told herself she wasn't showing such a display to a child and quickly brought herself to orgasm.
"A-Arujidono… I-It's time t-to come out~!" As she felt the surge of ejaculate expanding her urethra, Ushiwakamaru began to fall back, failing to cover her cockhead as she sprayed her thick, salty load right at Da Vinci.
Unprepared for such a powerful ejaculation, Da Vinci took the initial shot of mana-rich seed in the face, with some getting in her mouth, before stumbling back and raising her hands to protect herself. Once she was out of the line of fire, she wiped off her face and was about to swallow on reflex when she felt something solid wiggling in her mouth. Pinning the moving mass under her tongue, the young-looking Servant swallowed and pulled a tiny, but rapidly growing, Ritsuka from her lips.
"Wow, you really were sleeping in there!" Watching as the dark-haired young man grew to about the size of her thumb, the circumstances so enthralled Da Vinci, she didn't even bother cleaning herself up. The potent scent of Ushiwakamaru's cum wafted through the room, and the front of her cute and elegant dress was covered in the off-white ooze. "Sorry to interrupt your rest, Ritsuka-kun, but since a Grail went missing and all, I'm going to need you to give me a report, okay?"
With her hands likewise covered, Ritsuka was wading in ankle-deep Ushiwakamaru milk and covered in a layer of fluid from both Riders but nodded once he realized what was going on. Recounting his side of events, they were able to draw some conclusions about the rules under which Ushiwakamaru's wish operated:
The specific wording of the wish limited it to just Ushiwakamaru's Saint Graph
Ritsuka's size and the size of Ushiwakamaru's phallus were indeed inversely connected
The desire to pamper Ritsuka manifested as arousal in Ushiwakamaru
This arousal can only be satisfied by getting Ritsuka to rest, either with or in her
Ritsuka was protected by the Grail's magic the smaller he gets
Ritsuka would only shrink while in Chaldea
"Well, it seems like the best solution is going to be to move Ushiwakamaru into your room, Ritsuka-kun." After figuring out as much as they could with the information at hand, Da Vinci handed him back to the raven-haired Rider. "If you're still so small after being forced to rest for a few days, it seems we really were underestimating how hard you were pushing yourself. I trust you'll make sure he takes it easy until he fully recovers."
Receiving her beloved Master back, Ushiwakamaru grinned and nuzzled him with her cheek. "Of course! You can count on me, Da Vinci-dono. I will not rest until Arujidono is in top form once again."
"That's good because the Grail won't let you 'calm down' if you can't get him to rest up." Motioning to the twitching, half-erect member hanging out of the Servant's panties, the pretty brunette stifled a giggle. "Thankfully, we're not dealing with a King Arthur or Elizabeth Báthory situation here. Sure, you have a summer version you can change into, but it's not an independent manifestation like some of the others."
Puffing out her chest proudly as she took hold of her cock and prepared to feed her shrunken Master to it, Ushiwakamaru chuckled confidently. "As fun as it sounds to compete with myself over who could present Arujidono with the most heads, Ushiwakamaru is one-of-a-kind. There is no need for other manifestations of myself."
Watching as the dark-haired Magus disappeared into the meaty phallus with relative ease, Da Vinci stifled a laugh as the dark-haired Rider bowed and took her leave. With no other pertinent tasks to carry out, she also excused herself and returned to her workshop where she could review the weaknesses in the security system protecting the Holy Grails. "I knew it wasn't perfect, but to think she could sneak in without using her Assassin class. I suppose I shouldn't be so surprised by someone trained by the sage of Mount Kurama himself. We really are lucky there is only one Ushiwakamaru here, and that she's typically so well-behaved."
Sometime Later
With the successful resolution of yet another minute Singularity and the addition of a new, powerful, knowledgeable mentor to their registered Servants, what is as close to peace that could be found in the gathering place of so many historic and legendary figures returned to Chaldea. However, there was still one thing left for the last remaining Master of humanity to do to feel like the incident in Kamakura was fully put to rest.
As he was carried into the summoning chamber, already less than ten centimeters tall upon returning, he was only able to convince his raven-haired aide to postpone his rest until after this. While he failed to make a connection during the events of the Heian-kyo Singularity, there was a small window of opportunity where he could succeed in adding yet another powerful Servant to their ranks.
"Sorry for being so selfish, Ushiwaka." As he waited for the signal, he smiled up to the beautiful young woman who was fidgeting impatiently.
It wasn't that she was bored or annoyed. Ever since Ushiwakamaru made her wish on the Grail, she'd gotten to be by his side every day he was in Chaldea. They ate together, slept together, bathed together, and played together. It only took a few months before he was actively seeking her out, even when he was at his full height. She was happy to serve her Master and had forged an inseparable relationship with him that made so many of the other Servants jealous.
But after witnessing how dashing and determined he was up close, as well as the appearance of a new rival for Ritsuka's affection in her old mentor, Ushiwakamaru wanted to restrengthen her claim on him. "How could I refuse when you asked so passionately, Arujidono? But we're going back to our room so you can rest once you're done."
"I know, I know–"
"Saint Quartz ready, Ritsuka-kun." Cutting him off, Da Vinci's voice came over the speakers in the room. "There isn't much time before we head to the Britain Lostbelt, so try not to use them all, okay?"
"I'll do my best, Da Vinci-chan. I've got a good feeling about this." Standing up on his Servant's palms, Ritsuka reached his right hand out toward the summoning circle, closed his eyes, and chanted.
Several dozen multi-summonings later, while he had managed to get a few new Craft Essences and copies of Saint Graph that came with Servant Coins he could use to power up other Servants, the one he was after hadn't shown up yet.
"I'm going to have to cut you off here, Ritsuka-kun. I'm sorry, but Gordy'll have fit if you use all our Saint Quartz." Sighing as their reserves were merely expended, the brunette had to make the call.
"J-Just one more! Please, Da Vinci-chan? I-I'll have Ushiwaka bring me to you tomorrow, so, please!"
While she had been impatiently waiting, this desperate deal made Ushiwakamaru focus once more. "A-Arujidono!"
"Nnngg… I really shouldn't… buuuuut I can't say no to that. Okay, one more, and that's it." Before he could be made to reconsider, the young-looking Rider agreed with a chipper tone. The privilege to hold onto Ritsuka when he was tiny was a coveted one.
"Sorry, Ushiwaka." Clasping his hands together and bowing in apology, the dark-haired young man peeked up at his gigantic caretaker.
By now, she had developed a sense for how long it would take for her Master to recover from the physical and mental stresses that burdened him, and as such, looked forward to the next week of pampering she was going to give him. To have to sacrifice a day so frivolous was disheartening, but there was nothing she could do. If it was his will, she'd abide by it. "It just means I'll have to pamper you extra today."
"Thanks! I promise I'll make it up to you." Turning around, Ritsuka quickly began the summoning ceremony one last time. "Your body shall serve under me. My fate shall be with your sword. Submit to the beckoning of the Holy Grail. If you submit to this will and this reason, then answer. An oath shall be sworn here. I shall attain all virtues of all of Heaven, I shall have dominion over all evils of all of Hell." As he chanted the incantation, Ritsuka nearly jumped for joy when he saw a flash of rainbow-colored lights spiral around the perimeter of the summoning circle. His eyes bright with excitement, a grin spread across his face as he finished. "From the Seventh Heaven, attended to by three great words of power, come forth from the ring of restraint, Protector of the Balance!"
Appearing in the middle of the room with a bright flash of light was a warrior, clad head-to-toe in yoroi armor. The plates of her shikoro, kote, do, kusazuri, hai-date and sune-ate were dark black, while her sode and tekko were bright, vibrant crimson. The robes and koakama under her armor were an unsullied white, and the obi around her waist a deep violet. Her face was mostly covered by a white kitsune mask with red markings on it, with only the lower half of her face and lips with a dark purple coloring applied to them visible. The woman stood just a bit taller than Ushiwakamaru herself with her long, silk hair tied up in a topknot on the right side of her crown.
"Taira-no-Kagekiyo has arrived. Now tell me. Where are the Gen…ji…?" Her self-introduction trailing off, the woman moved the crimson cloth hanging over her chest and stomach to reveal a longer and thicker male genitalia than even what Ushiwakamaru had poked up from behind her kusazuri and obi. "What is this?!"
Seeing the throbbing phallus twitch and ooze with frustration, both Ritsuka looked between the newly summoned Servant and the one carrying him. While he couldn't confirm whether the version of Kagekiyo who was summoned to the Heian-kyo Singularity had grown a member or not, it didn't seem like the one that they recently defeated had. Despite directly splitting off from the Saight Graph of Ushiwakamaru recorded in Chaldea, that Kagekiyo had been seemingly unaffected by the impulsive Rider's wish.
"Greeeeat… Now there's two of them." Da Vinci said over the intercom, heaving a long sigh.
For the sake of maintaining safety and order within their base, certain rules and restrictions had been instated so Servants of different alignments and ideologies could co-exist. One of the most strictly enforced was no fighting outside of the simulator. And another barred certain Servants from manifesting certain Spiritron Dresses or using ascension forms that were too revealing or altered their personalities adversely.
Thankfully, excluding the extra level of scrutiny that Minamoto no Raikou imposes as the self-appoint 'Shadow Prefect', swimsuits gained through altering one's Saint Graph were not outright banned. Mostly because some Servants ended up manifesting independently in their bathing suit-clad variants while others were able to swap between Saint Graphs at will.
As she carefully snuck through the halls of the facility in a one-piece, white and blue bathing suit, donning a virtual reality headset and holding two control sticks, the white-haired, oni-blooded Saber nervously made her way to the game room. However, it wasn't shame or embarrassment that made her so conscious of her surroundings. While showing so much skin in her time publicly would be unthinkable, in the modern era such outfits were publicly accepted, and it offered her maximum mobility while playing VR games.
I don't see her… I'm almost there. Breathing a sigh of relief as she stole across the corridor, a deep blush colored her cheeks as she thought about what would happen if she were caught. I promised Osakabehime-sama and Jinako-dono that I would join them today. Even if I have to risk–
"Hmph. I thought I smelt the stench of Genji blood coming from this direction." Coming around the corner ahead of her, though her eyes were concealed behind her mask, the sneer on Kagekiyo's face was plain to see. Equal parts disgusted, sympathy, and amused, she closed the distance before her quarry could escape.
As a rare exception to the rules, Kagekiyo was barred from using her third ascension dress around the base despite that form exhibiting the personality of Minamoto no Yoshitsune more prominently. Due to how little extra clothing she wore, and the prominent phallic member she bore as a result of her younger, Rider counterpart's wish, it was all in the name of public decency. And given the few number of Servants who had close enough ties to the Avenger's hated clan, it was left up to them to settle disputes as nonviolently as possible.
"Shana-oh is monopolizing Aruji once again. I'll have you assist me instead." Grabbing the warrior-turned-gamer's shoulder, Kagekiyo dragged the shorter woman into a nearby room for some privacy.
Despite having a higher-rated Strength stat, the Saber was at a disadvantage against one who held the entirety of the Genji clan and their retainers in such contempt that it manifested as a skill to take them down. She couldn't break free, and even if she could, she had a lower Agility, making escape impossible. "Wait, Kagekiyo-dono! I have a prior engagement that I must–"
"Silence, and offer me your head." Cutting her off, the raven-haired woman began to loosen her robes and armor, pulling out the poorly hidden bulge that came up to the bottom of her collarbone. With her girthy male member exposed, she activated her anti-Genji skill. "Genji, accept your demise."
Because of how specialized and limited the skill was, there were no Genji-related Servants in Chaldea who could resist the activation of the skill without relying on luck. Not even the fearsome Minamoto no Raikou or mighty Sakata Kintoki could remain standing before Taira no Kagekiyo, and so the swimsuited Saber fell to her knees with her mouth agape. She knew what was to come next, and her words died in her throat as her body surrendered to the lust-filled Avenger.
Smirking at the sight, Kagekiyo didn't hesitate as she walked behind the unresisting woman, plopping her heavy, sweaty scrotum in her face. "If you want to blame anyone for this, Tomoe, blame your connection to the Genji, and Shana-oh for keeping Aruji for herself. This burning lust has no place in someone like me, and only servicing Aruji can quench it completely." Pulling the snow-haired woman's head back, she lined the tip of her drooling manhood with her open, waiting mouth and slowly began to slide her full length down her gullet.
Moans of pleasure and pain were stuffed down the tight throat with Kagekiyo's cock as Tomoe's body convulsed. Before, Ushiwakamaru had the largest manhood in Chaldea, and that was uncontested even by someone like Astolfo, but this one was even longer and thicker. It's too big… She's g-going to kill me. Clenching her neck, she could feel it expand to accommodate the phallus. N-Not even Yoshinaka-sama was… As her lips reached the base of the throbbing shaft, all strength left her body as she was lifted off the floor by the hot member.
"Mmmm~ Yes… Such a fine use for you Genji. It's too difficult to isolate those around the Genji general, but you? Kufufu. Why do you not seek shelter in their ranks?" Without using her hands, the vindictive woman began to pleasure herself by bouncing in place, causing her member to plunge deeper into Tomoe's stomach. "Is it consideration? Or have they left you out to bait my attention away from them? Or, perhaps, you secretly enjoy the taste of a cock other than your husband's? Kufufu. I see, I see."
Unable to think coherently enough to form an argument, it would have been a moot point anyway with her mouth otherwise preoccupied. Tomoe tried to brace herself on Kagekiyo's thighs, not so she could thrust herself off, but just to soften the impact a bit when she fell back onto the pulsating shaft, but her palms were slick with sweat.
Mocking and insulting the proud warrior, Kagekiyo continued to use her, but as is the case, it only satisfied her hatred of the Genji, not the burning lust that kept her perpetually erect. "Tch! I could use you all day, Tomoe, but I'd be no closer to relief. It's been too long. I need Aruji." Grabbing Tomoe's slender waist, she proceeded the jerk herself off more violently. "I've always thought you'd make an excellent Kagekiyo host, Tomoe. Perhaps I just haven't planted the seed deep enough yet." Hilting herself as orgasm washed over her body, the raven-haired Avenger's cock twitched energetically as thick, potent, Mana-rich cum filled the Saber's stomach.
Plenty of the hot ball batter spilled from the oni-blooded woman's lips as her eyes rolled back in her head and she likewise came from the rough treatment. The influx of such flavorful, dense Mana was too much for her to resist.
Pulling the limp Servant off her cock, and seeing it still rock hard and pulsating, Kagekiyo sighed and dropped her into the puddle of cum at her feet. "I'll let you off with just that today. I'll be back sometime to put that head to better use again. And if you kneel without being told next time, I may even go easier on you." Fixing her clothes to conceal her erection, the raven-haired Avenger headed for the door.
Sore and tired, Tomoe laid in the shallow puddle of semen while looking up at the ceiling in a daze. Her stomach was heavy, but she rubbed it gently. Rather than spit out the bit of cum in her mouth, she closed her lips and swallowed absentmindedly. M-My apologies, Osakabehime-sama, Jinako-dono… I think I'll just go back and rest in my room…
Curled up on her Master's bed, Ushiwakamaru grinned happily as she nuzzled the tiny Magus into her cheek. When she first made her wish, him being so small would be a major concern and she'd insist on him getting a proper rest, inside of her balls, instead of indulging in something so luxurious. However, with time and experimentation, the two found that either of them could, to an extent, voluntarily reduce his size if they wanted her to pamper him more.
After completing their last mission, the biggest Ritsuka could make himself was roughly up to her knees, meaning that he needed plenty of rest regardless. She took pride in being his first pick and loved how close they had become since their first night together. Ahh~ What bliss it is to get to lay with Arujidono like this. I thought before that we couldn't be more well-matched, but lately, I've begun to understand even more of his… peculiarities. Licking her lips, she pulled her cheek away from the dark-haired young man, causing him to sit up.
"Ushiwaka? Is there something we need to–?" As he asked why she was getting up, Ritsuka paused when she rested her chin on the mattress, raising and wiggling her hips high in the air as she opened her mouth and rolled out her tongue for him. Her warm breath washed over him, inviting him into the dark, moist cavern, but she said nothing and just smiled at him. "H-How did you know I…?"
"A faithful dog will pick up their Master's emotions. You needn't hold back, Arujidono. I'm happy to serve you however you wish." Poking him with the tip of her tongue playfully, she waited for him to climb on himself.
Before he could, however, the door opened abruptly and the older, slightly taller version of herself entered. "I shall be taking custody of Aruji, Shana-oh." Marching over to the bed, she plucked Ritsuka up without waiting and began to expose the twitching erection that was still slick with a mixture of her and Tomoe's cum. "I have no need for this flame of lust. Vengeance is the only fire that should be within this vessel of mine."
"Hey! Arujidono chose me today, Kagekiyo." Getting up and grabbing the Avenger's hand before she could plunge the shrunken young man into the drooling slit, Ushiwakamaru wasn't about to forfeit her time with him so easily. "Besides, possessed or not, you're using my body. Of course you'd feel like that for Arujidono."
"Of course he chose you. He always chooses you. While I serve Aruji as a blade to cut down his enemies, his 'Genji', I am no concubine to be chosen." Pulling her hand away and jumping back to create some distance, Kagekiyo puffed out her chest and held her prize high in the air. "Aruji understands that I come and take him when I wish. Now, stand down, pitiful Shano-oh. I'll return our Master when I've finished with him. Do not force my hand."
Standing her ground, the Rider stared down her Avenger counterpart. "I'll not stand by and allow you to take my Master. Now, return him to–"
"Silence, and offer me your head." Knowing how stubborn the younger, more optimistic version of her vessel was, Kagekiyo reluctantly activated her skill. As paradoxical as it was, while someone betrayed by the Genji clan was worthy of becoming a Kagekiyo, they were still a member of the Genji clan. Ushiwakamaru couldn't advance another step, dropping to her knees as the lust-filled Avenger loomed over her. "Genji, accept your demise." Unlike how she can so gleefully pronounce judgment on the other Genji Servants in Chaldea, there was no joy in Kagekiyo's voice as she picked the Rider up and laid her on the bed.
I-I can't move! So this is what Raikou-dono and the others have told me about. Such strong hatred and lust… Trying to will herself to fight back, Ushiwakamaru was helpless as Kagekiyo stuffed Ritsuka into her chest plate and angled her member to pierce the womanhood hidden under her scrotum. I-It's so big! I c-can't–aaaaaah! Never having faced the Avenger like this before, the raven-haired Rider hesitated too long and her body was filled with the hot, rigid shaft.
"I'll make this quick, Shana-oh," Kagekiyo said as she began to thrust into the slightly small woman without holding back. However, unlike when she used the other Servants possessing the Genji trait, she wasn't as violent and minimized the amount of pain she caused her. "We both know only Aruji can satisfy us. I just need you to stay out of my way for a while."
Paralyzed by the vengeful Servant's skill and filled by the meaty member, Ushiwakamaru helplessly laid on the bed as her body constricted around Kagekiyo's cock. She wasn't treated like a lover or partner, but her well-being wasn't disregarded, nor was she treated like a disposable object. Though she wanted to reclaim her Master, a part of her couldn't deny the pleasure she was given.
"Heh! I sh-shouldn't be s-surprised our bodies as so c-compatible. How does it feel to be filled with your own cock, Shana-oh? I'd say you even put the Genji general to shame with this tightness!" Embracing her firmly, Kagekiyo's tone was neither demeaning nor complimentary. To her, she was merely stating facts as she brought herself and Ushiwakamaru to a simultaneous climax. Arching her back so she could plunge as deep into the Rider as she could also meant she wasn't in the line of fire as Ushiwakamaru gave herself a facial of virile, thick semen.
And yet, despite the powerful orgasm they both experienced, they were both still rock-hard.
Pulling her pulsating member from the sloppy, hole she filled with cum, Kagekiyo pulled Ritsuka from the sweat-laced atmosphere of her armor and dangled him over her oozing cock. "You're going in, Aruji, so if you don't want to get crushed, I'd suggest you make yourself a bit smaller." He was slightly bigger than her pinky finger, not so big that he wouldn't fit.
Unlike Ushiwakamaru, she made him accommodate her, not the other way around. Happily, he was an obedient and thoughtful Master, one who accepted her for what and who she was without trying to force her to change. So, in return, she'd fulfill him in a way her other couldn't.
She didn't wait for him to reply and lowered him toward her waiting cockhead and the hungry, drooling slit. He looked back at the convulsing Ushiwakamaru before reducing his size so he'd easily slip into her hot, rigid member.
"That's a good boy, Aruji. I'll be sure to reward you plenty later." Plunging the compliant Master as far down her urethra as her pinky finger could reach, Kagekiyo glanced down at the state she had reduced Ushiwakamaru to and her cock twitched energetically. And while the thought of using the ravenette more crossed her mind, she rejected the idea. "Maybe I'll keep Aruji a bit longer so you can experience what it's like without him, Shana-oh." She said as she turned to leave. "But you're welcome to try and take him back from me if you want another taste of my cock."
While she was prone to acting on her impulses and not thinking too deeply about how to defeat an opponent beyond taking their head, Ushiwakamaru wasn't a fool. In most cases, it was simply the truth that striking before the enemy had a chance to retaliate with the most efficient action to take. But having experienced Kagekiyo's skill first-hand now, her instincts were keeping the impulse to go reclaim her Master in check.
If I can't find a way to resist, she'll just use me like some hole for her pleasure again. Contemplating her options as she washed off in the showers, other than rely on her Magic Resistance, which wasn't too highly ranked, her options were limited. Enlisting the help of someone who could apply a debuff immunity on me would probably be my best option, but then I'd have to share Arujidono with them as payment. That's what I'd want, anyway. And Da Vinci-dono increased the security around not just the Grails, but other key storage facilities, so borrowing a Craft Essence without asking is out of the question too. The more she pondered her predicament, the more she realized how difficult it would be to get the dark-haired young man back from her Avenger self.
"Oh? I recognize that smell. Didn't Kagekiyo get you earlier Tomo–o-oh? Oh, what this?" Poking her head around the corner to talk, the perpetually smug pinkette's smile became even more demeaning once she saw it wasn't the white-haired beauty in the stall. "Ahahaha! Finally got a dicking from your other self, Ushiwakamaru. From the look on your face, she did it the same way she does to Tomoe and took Master while she was at it. This is too funny!"
I didn't even say anything and she figured it all out…? Sighing as a new headache began to set it, the ravenette turned to face her aggravator. "I'm not in the mood, Medb. I need to figure out a way to retrieve Arujidono from Kagekiyo so I can settle this down." She said, allowing her fully hardened erection to bounce and sway in the royal's face.
Unfazed by the massive member, Medb stood confidently in the nude, crossing her arms under her modestly developed chest. "Hmph! I'll admit, it's quite big, but it's still just a penis. How hard could it be to settle down?"
"Because of how I worded my wish, I can only be satisfied when I use it to pamper Arujidono. Now, leave me to think of a way to get him back before I show you." Rolling her eyes, Ushiwakamaru thrust the tip of her cock in the pinkette's face, hoping to get her to back off with that.
However defiant and as confident as she was beautiful, Medb grabbed the offending phallus, though her slender fingers couldn't quite fit fully around it, and squeezed. "Please. Size isn't everything. Put that thing away before you get humiliated again."
Due to the pseudo-rivalry between them since the Luluhawa Summer Singularity, getting on each other's nerves had become their normal interaction. However, frustrated, horny, and ashamed of her recent defeat, Ushiwakamaru couldn't allow herself to back down.
Several conveniences are afforded to Servants who manifest in Chaldea. First and foremost is the mana they are provided by the Magic Reactors that makes it possible for so many of them to be contracted to a single Master. And despite Servants not needing to sleep or eat, they're each provided private rooms and meals in the cafeteria for privacy and comfort. Of course, a lot of Servants voluntarily choose to remain in Spirit form to reduce Mana consumption too.
This also means that some Servants cannot be seen around the facility for days, weeks, or even months at a time, and nobody would bat an eyelash. So, for the past few days, after the two Riders entered the Queen of Connacht's bedroom, neither had come out. And due to the extra layers of soundproofing to keep the hedonistic monarch's debauchery from disturbing her neighbors, nobody had reason to disturb them.
The inside of Medb's opulent bedchambers, usually decorated with lavious cushions, and furniture, filled with scented candles and oils, and kept clean and ready to entertain whomever she invited in, was anything but. Thick sheets of opaque, foul-smelling semen covered the walls and furnishing, globs dripped from the ceiling, and any candle that had been lit was extinguished by it. The sweet floral aromas that filled the room had long since been replaced by the pungent scent of sweat and cum as two bodies were intertwined on the disheveled bed.
Thrusting her stiff and twitching cock as deep into the firm and toned backside as she could, Ushiwakamaru pumped another load of her ball batter into Medb's bowels before sitting up. Wiping the sweat from her brow as she caught her breath, the ravenette looked around the room as the pinkette hung limply, tightly constricting around her shaft but unable to make a sound. "As refreshing of a workout as this is Medb, doing this over and over again is starting to get a bit boring. Honestly, I thought a woman said to invite over seventy men to her bed a night would have more endurance than that. That was only my three-hundredth orgasm, and look at you." Twirling the unresponsive Rider around while still impaled on her unsoftening member, she smirked at the loose, euphoric expression on Medb's face.
While she was able to remain coherent and prideful for the first seventy rounds, just like in her legends, around the hundredth, she had been clinging to her like a cheap whore. Within fifty of that, she was begging for her to stop and give her a break. After the two-hundredth, she had reduced Medb to little more than a living sex doll, but Ushiwakamaru still had so much frustration to get out of her system. The lack of a refractory period was the true undoing of the overconfident Queen, as the famed samurai had more than enough stamina to continue for days on end without rest.
And yet, not once had Ushiwakamaru embraced or kissed her. Medb was a means to an end and an outlet for her stress and frustration. Standing, her erection was still going strong enough to hold her fellow Rider aloft without assistance. She smirked victoriously at the cum-covered, convulsing woman. "You look like you could fade away at any moment. Well, even if you did, you'd reform soon anyway, but I think it's time that I focus on figuring out a way to get Arujidono back from my other self." Pulling Medb from her erection like the cocksleeve she treated her as, the ravenette at least laid her on the bed gently and pulled up the cum-covered sheets so she could rest. I can't get to the Grails again and if I took another of her treasure, I'm sure— Huh? Contemplating pilfering something from her mentor, Ushiwakamaru was about to dismiss such a dangerous plan when she felt her senses getting pulled away from Chaldea.
Similar cases had happened before, and she recognized what was happening. While she couldn't be sure whether Chaldea had noticed it yet, a Singularity was forming and she was being drawn into it. And while being summoned outside of the facility would give her a break from her unsatisfied member, now wasn't the time to be away from her Master.
I need to get back to Arujidono and rescue him from Kagekiyo. I can't afford to cause him more problems! As her surroundings faded and she traveled to whoever was summoning her, the ravenette felt her memories begin to get muddled. While there are a few rare cases of Chaldean Servants retaining their memories when drawn into a Singularity, more often they'd have their memories sealed by the Grail that summoned them. Grail… That's it! A Holy Grail! One that Chaldea hasn't obtained yet!
The thought of obtaining a new Grail galvanized her will, and her heartfelt desire to return to her Master's side helped her resist the Holy Grail's influence and soon she found herself crouched in a dark cave. There was a figure in a dark robe standing over her holding a large, golden chalice.
"H-Huh? I summoned a Servant, but why–?!" Sensing some resistance as their Grail attempted to take control of the Rider, those were the only words the figure could utter before a blade found their neck.
From her position, Ushiwakamaru's slash separated neck from torso and cleaved off the arm holding the mana receptacle. Sheathing her blade as she twirled with the momentum to turn her back to the unknown figure, she held out a hand as the Grail fell onto her palm. "My apologies, but I cannot afford to remain here or cause my Master trouble. As thanks for this Holy Grail, I ensured you passed on before you could feel a thing. Go now, in peace."
As suddenly as she had been transported there, without the one who formed it around to maintain it, Ushiwakamaru was transported back to Chaldea as the Minute Singularity collapsed in on itself.
Reappearing in Medb's room, her energetic member back and throbbing with a vengeance, the raven-haired Rider could barely restrain her excitement. "Aha! I did it! Not only does Arujidono not have to exert himself resolving a Singularity, but I've recovered a mostly-filled Holy Grail!" Feeling all the mana contained in the oversized chalice, she was about to jump around in excitement when she realized what else returning with a Holy Grail meant. "Right! Da Vinci-dono and the others will notice this right away! Before they can take it from me, I need to make my wish." With little time to carefully consider how to word her wish, she let her instincts guide her. "Oh Holy Grail, grant for me my wish. Through the bond we share as Master and Servant, grant me, Ushiwakamaru, no– Minamoto no Yoshitsune, the strength to stand on equal footing with and overcome my counterpart!"
In response to her wish, a flood of magical energy rushed into the ravenette from her fingertip, crashing into and infusing itself into her Spirit Core and Saint Graph. The power that flowed through her wasn't unlike receiving a Command Seal, only a few magnitudes more intense. Dropping the magic reciprocal, she clutched her body and fell to her knees as waves of pleasure and power reverberated through her until it was too much. Letting out a cry of ecstasy, a torrent of virile cum erupted from her hardened member, splattering against the wall and spilling over Medb's bed. An extra sheet of the pungent, warm spunk oozed over the sore and recovering monarch, bathing her in a white, liquid nightdress.
Doubling over, the raven-haired braced herself against the wall so she could catch her breath as her body adjusted to the power coursing through her. Wow… I can feel it. So much mana is… hmm? Why does Medb look so small? As she began to register the new strength she had gained, Ushiwakamaru looked down at the pinkette. While she had always been the taller of the two, now the Queen of Connacht looked close to the size of the modern sex toy she had treated her as by comparison. What's going o–ouch! As she sat up to assess the situation, she bashed her head into a now far too low-hanging ceiling and recoiled as she hunched over again.
Rubbing the sore spot the impact left, she looked around and Medb's room appeared to be much smaller than before she made her wish. Had she not dropped to her knees before, the upper half of her body would have busted through the ceiling.
"I've grown bigger? Did the Grail interpret my weird? Well, I can't deny it will be much easier to overcome Kagekiyo like this." With a body that qualified for the Giant trait, even her throbbing shaft was taller than most other Servants. Glancing past it to the pinkette in the bed, the thought to grab her for one more round crossed her mind before she shook her head. "N-No. I can't delay retrieving Arujidono any longer, and even if I did, Medb would break well before I could satisfy myself."
Carefully maneuvering herself so she could crawl out of the room, Ushiwakamaru came to understand the plights and complaints of Servants like Gorgon and Ivan the Terrible that the hallways were too short. She couldn't stretch, but the untainted air was refreshing after being cooped up for three days. Her stay in the forming Singularity was so short, she hadn't even registered if she had breathed or not.
Flexing her muscles to assess her physical condition, Ushiwakamaru smirked as she looked in the direction of Taira no Kagekiyo's room. "Prepare yourself. I'm coming for my Arujidono."
"I knew this was your fault, Shana-oh…"
Tracking down Kagekiyo was no issue for the empowered Rider, but as she entered the Avenger's room, she was not expecting to see that she had grown to a similar size as she had.
Seated on her bed with a tiny Ritsuka clinging to and licking her gigantic phallus, the vengeful Servant sighed and shook her head as Ushiwakamaru arrived. "Look at the trouble you've caused Aruji. I told him if he didn't finish licking my cock clean in an hour that I'd smother him under my balls." Smirking menacingly, she peeled the dark-haired Mage from her member and shifted her weight to one side so she could lift one of her testicles, and tossed him under it. "There's no way he'd be able to finish on time thanks to you." Sitting back down, she crackled as the young man was trapped under her.
She was affected by the wish too!? But why? I had it specifically target me using my True Name! Sure, Kagekiyo is using my body, but she's not Minamoto no Yoshitsu–! Not expecting to see a Servant of equal stature to her, Ushiwakamaru quickly realized her oversight. Her third Ascension… Had she slowed down and considered the wording of her wish better, she would have remembered that, despite being the easier of the personalities to get along with, Overseer Yoshitsune is rarely allowed to walk around Chaldea. "How could I have made such a mistake!? Well, no matter. No matter what, I'll be taking back Arujidono today, Kagekiyo. He much prefers being smothered under my scrotum."
Not allowing a minor setback to dissuade her, Ushiwakamaru approached the Avenger.
Sitting tall and exuding confidence, Kagekiyo welcomed the challenge. "Oh? You're approaching me? Instead of running away, you come right to me?" She hadn't taken another Servant since retrieving their Master from the optimistic, diligent Rider, and while they could only fully satisfy themselves with him, she remembered the feeling of having Ushiwakamaru wrapped around her shaft well.
Unfazed by the intimidating pressure directed at her, Ushiwakamaru got right up into the masked Servant's face. "I can't fuck the shit out of you without getting closer."
"Oh ho! Then come as close as you like." Removing the kitsune mask so there was nothing to obscure the excitement lighting up her multi-colored, ringed irises, she pressed her forehead to the defiant Riders. "But be sure to offer me your head." Snickering sinisterly, she activated her anti-Genji skill to bring their altercation to a swift resolution. But as Kagekiyo reached up to guide Ushiwakamaru's mouth to her throbbing cockhead, her hands were swatted away and the Rider firmly grabbed her by the balls.
"Did you think that I only wished to make myself… us bigger, Kagekiyo?" Grinning confidently as she freed Ritsuka from under her, Ushiwakamaru was happy that that part of her wish was granted as she envisioned. Without being forced to submit, she and the Avenger were on relatively equal footing. Setting their Master down behind her, she smiled gently at him before focusing on her rival for his attention.
Even when they are the most misguided, Ritsuka knew his well-being was never in danger with most of the Servants he had summoned. Excluding the inhumanity of Shuten, Ibaraki, and Ibuki-Douji, no other Servant would truly follow through with eating, killing, or maiming him despite claims to the contrary. Though she was domineering and, in a way, self-indulgent during the time she had him, he didn't mind Kagekiyo's brand of affection.
However, that isn't to say Ritsuka didn't appreciate Ushiwakamaru coming for him, and as the two were locked in a contest over him, he could only watch on as two giant futanari grappled with one another.
"Just wait a moment, Arujidono. Once I've dealt with this unruly dog, we can cuddle a whole bunch, okay?"
"Aruji! Don't you dare run off. I haven't finished with you yet!"
Backing up into a corner as they fell to the floor, clothing was the first to go on the beautiful warriors as they rolled around. It was also a bizarre sight to behold as whoever gained control of the grapple would force their cock on the other. They didn't discuss any rules for their fight, but they understood each other without words. Whoever lost control would service the other.
"Is that the best you can do, Shana-oh!" Taking control of the grapple, Kagekiyo shoved her cock into Ushiwakamaru's mouth, forcing the Rider to suck her off.
Rather than bite down to get her to release her, Ushiwakamaru allowed her to use her mouth until she got an opportunity to turn the tables and get behind her. "I'm just getting started, Kagekiyo!" Slipping her hardened shaft between the Avenger's legs, she pressed the moderately more developed woman's breasts together to give herself a boob job.
The two would go back and forth, gaining and losing dominance over the other. Rather than exchange blows, they used the other and in some strange sense of fair play, the one at the disadvantage would comply in so far as to not get in the way of their next maneuver. It was a messy, awkward spectacle as limbs and phalluses flopped around, but neither showed signs of slowing down.
Watching on dumbfounded, Ritsuka came to his senses when he noticed parts of the ceiling starting to get destroyed in the wake of the 'fight'. I… I can't let them keep going! Thinking of how much trouble they would get into if they caused too much damage, he stepped forward to try and get the two's attention. "Ushiwaka! Kagekiyo! You two need to–!" However, neither heard nor noticed him, and as they tumbled around to get dominance over the other, the lovely Rider's toned, pert backside came crashing down on him. Smothered by and plastered to the puffy, wrinkled orifice, he was caught between her glutes as the grapple continued. Honestly… I don't know what I was expecting…
Trapped in his Servant's backside, Ritsuka couldn't free himself, and soon the scent and heat surrounding him made him forget everything else. It was all but a reflex, a conditioned reaction, that he'd start licking and kissing the Rider's anus rather than try to escape. However, unlike all the times he had done so with her before, they weren't alone. Soon, a girthy, hot, and sweaty cockhead was pressing against his back and plunged him deep into the bowels of his Servant.
Ritsuka was no stranger to the ins and outs of the two Yoshitsunes, so without pause, he began to massage and bury his face into the intestinal walls as he was plastered to Kagekiyo's member. But, as with how chaotic the fight between the two was, his stay in Ushiwakamaru's butt was short as she was able to turn the tables on the Avenger. Ritsuka was pulled free from the massive member, but Ushiwakamaru had sensed his inclusion in their passionate melee and gabbed the phallus, taking it into her mouth.
With her deft, slender tongue, she peeled him from the behemoth and released it, but before she could retrieve him, Kagekiyo pressed her lips to Ushiwakamaru's and invaded her mouth with her tongue.
The inclusion of their Master increased the pleasure of their actions against one another dramatically. They embraced and rubbed their bodies against each other as they fought with their tongues to claim him. Grabbing the other's erection, the Rider and Avenger attempted to get the other to cum, and in a sense surrender, to the other. Their tiny Master was passed between them multiple times, but in a sloppy exchange, he slipped from their intertwined tongues and fell onto their cocks. Whether they registered him fall from their mouths or not, neither Ushiwakamaru nor Kagekiyo ended the passionate lip-lock. They pinned him between their bodies and cocks, embracing each other tightly to keep him from getting away.
The heat, scent, and taste of the two mixed as they rubbed their bodies together. Ritsuka's mind was a mire of lust and yearning as the pressure increased and his exposed manhood was caught between theirs. As he slid down the pulsating members, he was sandwiched between their sweaty, steaming balls before finally giving into the pleasure.
As he came, tremors and convulsions rocked the two Servants' bodies too and their moans and labored breaths came to a crescendo. Within the sacks pinning him in place, the sound of their much thicker, more potent seed surging toward freedom was all but deafening.
Ushiwakamaru and Kagekiyo's tipping point came from the influx of Mana they received through their balls when Ristuka came. In that moment of release, all pretenses of not simply using each other to satisfy their lusts were forgotten as they painted the ceiling with their cum. Thick cords of mixed Rider and Avenger semen dripped down onto both of them as they fell over onto their sides, still embracing as they continued to ejaculate and sully Kagekiyo's room. Because Ritsuka had joined them and enjoyed himself, their stamina had been well and thoroughly spent, and they slowly shrank back down to their normal heights.
"Th-This isn't o-over… Shana-oh…" The winded Avenger said as fatigue began to take hold of her.
After experiencing the limitless stamina she had been cursed to endure, Ushiwakamaru was profoundly satisfied to finally know relief. "O-Of course not, Kagekiyo…" Feeling Ritsuka grow a bit bigger now that they were going to take a rest, she giggled as he curled up with both of their cocks. "Arujidono will want to do this again once we wake up."
Blushing as both she and the Rider laid hands over their Master, Kagekiyo had no mask to hide her expression and sighed. "... well… If it's for Aruji…"
Squished and partially buried between the two gigantic cocks, Ritsuka was also blushing but had a huge, satisfied smile on his face. He had regained some of his height but was still not even half as tall as they were long, and each was so heavy he could barely move them.
As his Servants succumbed to slumber, he wasn't far behind, but he didn't miss what they said to each other. Getting pampered by two gorgeous futa giantesses? Shared between them as they fuck and are fucked by each other? Thank Alaya my life is so crazy! Chuckling to himself as he embraced the absurdity that was his life, he kissed the cum-covered phallus flanking him and cuddled closer to them. I just hope I can keep up with them to make them happy too.
Choosing to not think about how much of a mess there will be to deal with because of Ushiwakamaru's actions later, he enjoyed the bliss they currently shared.