Shota Shirou[FSN] – One-Shot

xxx

"And still not another inch gained," Shirou muttered as he removed himself from the measurement stick and saw which number his hand just above.

135.

That was the number it had been for the last ten years and would probably continue to stay for the rest of his life. He would forever be what Taiga called a shota, though every time she said that she got an elbow in the hip, because he was to short to reach the side of her stomach.

"But complaining about it is not going to change it," Shirou said to himself as he began to strip himself of clothes to prepare for bathing. "Dad sure as hell didn't intend for this to happen." For Shirou, very much knew why he had not grown since his now-deceased father had saved him from the fire that had rendered him parentless.

And that was due to the magical artifact he had used to save, the sheath of King Arthur, Avalon. Which had somehow attuned itself to Shirou and was working, like it only should for the King. Healing him and seemingly keeping him eternally young.

Though that did not mean he had not gone through puberty, which he somehow had despite not growing a single centimeter. He would probably start to grow if the sheath got removed by neither Shirou or Kiritsugu had been able to do it. Not even Tohsaka, when he had gone to her to continue his Magecraft training after the death of his father.

So Shirou just learned how to deal with being short. Though at the very least, he had a spot on the list of shortest's teenagers in Japan.

Shirou hummed as he sat down on the stool to wash his hair with soap, his quiet time was soon interrupted by the presence of another person.

"Taiga, I am seventeen, not ten anymore. I can bath on my," Shirou complained, but the woman didn't listen like she usually did as she placed Shirou's head right in-between her large round breasts as she hugged his body to her own. Which allowed Shirou to easily see his guardian's thick and dark nipples that were starting to leak a substance he had become all too familiar with over the last few months.

"Ah, sorry, Shirou, you're still just so small, so I just tend to forget that, and think that you need help washing your body," Taiga Fujimura playfully said as her hands began to wander Shirou's body. "Especially this mighty thing of yours, it needs to be washed properly," Taiga said as she wrapped her hands around Shirou's now erect and mighty cock. Which was so large that even with both of her hands wrapped around it, there was still length that was visible to be handled. The most prominent thing being Shirou's now pre-cum leaking cockhead, which musky substance made the English teacher's head spin with lust as she continued to jerk her charge off like she had done for the past five years ever since Kiritsugu had passed away that winter night.

Yes, this was not the first time it had happened, these actions by Taiga had been a regular routine for her for years. With the handjob, usually leading into her riding Shirou's very dangerous Shota cock until he exploded inside of her.

Taiga still very much remembered the first time this had happened, which had been a bit of an accident as she hadn't planned to fuck Shirou. But she had joined him the bath just like this, which had resulted in him getting his very first erection. Which soon after, had escalated into her pushing down Shirou and raping his cock like a mad whore as lust had grabbed her body. Taiga had been very apologetic at first, but then it just kept happening, and soon enough, she didn't care that she was 'raping' the person she was supposed to take care of.

Of course, Shirou wasn't mad at her for doing it, just a bit annoyed. For Shirou blamed himself for this happening as it was apparent the problem laid with him. For his Shota body just seemed to turn women into lustful beasts temporarily via spending enough time in their presence. But not that he minded the sex it felt terrific, and their blissed out and happy faces afterward meant that he had done an excellent job, and that was enough to make Shirou happy, which meant he had helped them out. And Shirou always wanted to help out people, especially from problems that he had caused.

And of course, due to the prolific banging of people on his part, Shirou had left quite a number of women pregnant over the last year. It was a bit of an open secret that all the women in the city who were pregnant at the moment he was one who had put the baby in them. Though it seemed that his sperm was kinda being random in who got knocked up as after five years of continuously fucking Taiga had only gotten knocked up seven months ago.

Which was a thing Shirou appreciated as it made Taiga so much sexier, her round stomach usually gave him such a hard-on. Yeah, it hadn't taken Shirou very long to realize that he had an impregnation and just a plain pregnancy fetish. For he enjoyed filling women with his hot sperm, and watching their stomachs slowly expand as the baby developed.

And it also filled their breasts with milk, which Shirou loved to suck out from their tits. Like he was doing to Taiga right now as she laid on the bathroom floor, caressing her pregnant stomach as cum leaked from her well-fucked pussy.

Taiga moaned as Shirou suckled away at her filled breasts. "I love you, Shirou," The blissed-out woman said, and Shirou just smiled in response. This was what had lived for, to make his loved ones happy. Just as his dad had told him that night so long ago, for that was the best kind of hero one could be.

Xxx

Sakura hummed as she entered Shirou's bedroom and saw her beloved Senpai sleeping on his futon. Having made it into his bed instead of falling asleep in the shed like he sometimes did while practicing that Magecraft of his. While she might despise the art, she knew that doing so made Senpai happy, so she would not tell him about her opinion on it. While she was pissed at Tohsaka Senpai for telling Senpai about the Matou being a family of Magi due to being her apprentice. He would thankfully never know what kind of Magecraft her grandfather had practiced on her body. For the old bug had been dead for three months, due to her managing to somehow summon the Indian God of Love Kama into her own body and becoming the Pseudo-Servant in the Assassin Class for the upcoming Grail War. And with his power, Sakura had managed to free herself and purge her grandfather from existence and solving the problem that was her brother. Well, sister now as she had used Kama's power to turn Shinji to a girl, as a form of twisted revenge for the abuse. And thought that Shinji was much better of as a girl as she had such a cute look on her face when she had seen Senpai rail her against the fence of the school roof. As his monster cock took her virginity.

Which had allowed Sakura to get the one thing she had been jealous of all the other girls that tended to Senpai's cock during school, and that was a pregnant belly.

Her hand went down to the baby bump that Senpai's cock had blessed her filthy womb with. She was still unworthy of Senpai and his love. But she had not been able to resist the allure of his cock any longer, after six months of doing so, and so finally after having freed herself. Sakura had gone to Senpai's house at Kama's encouragement and pleasured his sleeping form with her mouth and cunt. She had cried, then she felt his hard cock cum inside of her. And Kama had ensured the fact that a pregnancy would occur. Of course, she had felt bad afterward and apologized to Senpai for taking advantage of his sleeping form.

Her amazing Senpai had just told her if that was what she wanted, she could continue to do so if she wanted. And it had been from that day that all most every morning that Sakura would wake up her dear Senpai via taking care of his morning wood.

And that was what she was about to do right now.

Sakura licked her lips as she watched the bulge that had formed in Senpai's underwear due to his nasty case of morning wood. He usually would just masturbate it away. But now Senpai had her to be his official morning cumdumpster.

Sakura stripped herself naked, her now G-cup breasts on full display having grown two sizes thanks to her pregnancy and being fused with Kama now. And the God of love had said that her breasts would continue to grow until she would be nothing but human cow with tits larger than her own body. And Sakura was okay with that as that was what Senpai desired. But for now, she would service his body like the dutiful Kouhai that she was.

Sakura bowed down and freed Senpai's massive Shota cock from its clothy prison. The slab of meat smacked against Sakura's pussy exploded in response. For she was just a hair-trigger now when I came during sexual things with Senpai. Everything he did to her would just cause her to orgasm instantly, and her body loved it very much.

She took Senpai's pre-cum spewing cock into her mouth and began to work the wonderful shaft with expertise, while she didn't like to admit it. Shinji had made Sakura very good at giving blowjobs, and having worked on her Senpai's for three months straight had made her into a queen, then it came to the act.

And so it didn't take very long for Senpai's cock to react to her ministrations and explode inside of her mouth. Sakura dutifully swallowed the deciliters of cum that filled her mouth with each twitch and pulse of his shaft. And after a minute, she had consumed a liter of cum and exploded about a litter of her own juices out through her pussy.

But now it was time to plug her dirty hole up, as Senpai's cock was still rock hard and needed to be dealt with or else he was going to have trouble making breakfast.

It didn't take long for Sakura to move up, and down Senpai's shaft, her fat ass smacking onto his crotch as his cock filled out her pussy tunnel, but not entering her womb where their children were laying. Both her milky breasts and pregnant bounced up and down as she moved, which created as mesmerizing sight. Which Shirou liked very much as Sakura's actions had finally gotten him woken up.

"Good morning Sakura," He greeted his beautiful purple-haired Kouhai as she rode his cock while milk spilled from her breasts and fem-cum spilled from her pussy along with regular cum as Shirou came inside of her.

"Morning Senpai, do you want your morning snack?" She asked as she hefted up one of her breasts.

"Yeah, I would like that," The Shota responded as Sakura adjusted her position to allow the short boy to drink from her heavy breasts.

An act which now began to illicit as a certain response from the girl. "Mooh!" Sakura moaned, and so did Kama inside of her mind as her beloved Senpai treated her like the filthy animal that she was.

Xxx

"You're later, you know Shirou," Rin complained as she opened her door to let her apprentice inside of her house.

"Sorry, Tohsaka but I ran into a pair of ladies, and well they wouldn't let me go until I helped them with something," And Rin could very easily guess what that helped involved for there was really only one thing most women wanted with Shirou, and that was a taste of the seemingly never grown boy's massive cock. Of course, Rin was one of those women, her enormous twin carrying stomach spoke to the fact of her having repeatedly been fucked and creamed by Shirou's massive schlong. But Rin was better than those sluts, she wanted Shirou for other reason's while he didn't have the best quality circuits and couldn't produce a lot of magical energy. He was an immense source of Od thanks to Avalon and, as such, was a great resource for her Magecraft. Of course, Rin loving getting fuck by the redhead, was just a bonus, and she did not love Shirou at all and wished that he was her husband.

No, sir, not at all.

"I can only guess what they wanted from you?" She asked as turned around her stomach swinging a bit in her stretched out sweater that tried to contain her pregnant stomach and milk leaking breasts. Though as a matter of fact, Rin believed that she was the reason for Shirou's love of breast milk. As while she taught him of the various ways fluid could transfer energy, she had made her breasts start lactating to showcase it, but afterward, she couldn't stop the spell. And so her breasts just continued to produce milk, her breasts expanding in size trying to hold more and more. But stuff just continued to leak out of her nipples. And the pregnancy had just made it worse, though thankfully now she had gone from barely-there Bs to something that rivaled Sakura.

"Yeah, the pink-haired one was definitely hard to satisfy," Shirou replied, and Rin had to wonder what kind of characters he had run into.

Shirou followed Rin down into her basement, where they would begin summoning Servants. For the Holy Grail War was about to begin as both of them had gained Command Spells. Shirou had decided to participate as he didn't want the tragedy that had occurred ten years to happen again.

Though before they began, a familiar situation happened.

"Now before we begin, Shirou, I need you to refill my Od reserves," Rin said as she took the usual position against the workbench though a little bit more difficult due to her pregnant belly, she lifted up her skirt and showed Shirou that she was going commando.

"Sure thing Tohsaka," Shirou responded as he fished out his hardening cock from his pants, and the Shota did like usually did when Rin needed to be recharge and inserted his majestic cock into her wet and sensitive pussy. Rin came for the first time that night as Shirou's fat head went totally inside of her, and she came again when more of his shaft entered, and the head battered against her cervix. Rin knew that she came a lot, but that didn't matter as they just needed to achieve mutual orgasm once to transfer some of his Od, into Rin.

Rin repeatedly came around Shirou's thick cock, as it knew every single one of her weak spots and soon enough reduced her to a stuttering and weak legged mess. For body just couldn't handle the amount of pleasure that Shirou made her experience. And Shirou had gotten very good at using his oversized dick to cause as much pleasure as possible.

Their fun came to an end; however, as Shirou finally came at the same time, Rin did, which got her batteries recharged. The mutual orgasm they experienced was so powerful, it caused their circuits to flick fully on. Which caused the Summoning Circles to activate, which resulted in the summoned pair of female Servants got a full view of their Master's fucking one another, with going wide-eyed as they saw the heat that Shirou was packing. With one, in particular, becoming wet instantly upon seeing the hung Shota that was Shirou Emiya.

However, the show came to an end, then Rin turned her head and saw the two Servants just standing there with wide eyes and just looked as Shirou pulled his huge cock out of her well-fucked pussy. A river of thick cum spilled from Rin's love tunnel as she tried to get her brain to work again.

Though thankfully, Shirou's simple response to their guests was all Rin needed to get working again. "Oh, hello there? Are you Servants?" He asked, and that was when Rin exploded.

Xxx

Arturia Pendragon, Servant Lancer of the Fifth Holy Grail War, breathed heavily as she looked at the sleeping form of her Master. One Shirou Emiya, the adopted son of her previous Master, a man she hated with all her heart. But that hate didn't extend to his son, no what Arturia felt for Shirou was quite the opposite, in fact.

What she felt for Shirou, her Master as she stared at his sleeping form, was pure unbridled lust. Arturia was utterly aroused, which one would easily able to guess going by her rock hard nipples that capped her large breasts, which tented her leotard.

And if she were to stand up, they would able to see pussy juice running down her leg that was being unleashed by her throbbing cunt as it desired to be filled by Shirou's fat cock which she had gotten a full view of after being summoned alongside that other Servant, Atalante in the form of a Berserker.

And it was because her Master hit the only fetish that the King of Knights possessed and what turned her on like no other. And that was young-looking boys with huge cocks, she had plenty of fantasies of going down to the stalls and having the young squires does her royal body in thick layers of cum. But that fantasy had remained a fantasy, but the current situation was slowly making that dream a reality. As there was just something about her Master's body that just made him so much more enticing. Like it just asked to be violated by big breasted women such as herself.

Arturia continued to remain still for a few minutes, but a voice in the back of her head, which sounded suspiciously like Merlin told her to just let go and fuck the boy and finally get relief.

Arturia lasted only for five more minutes before her lust got to her.

The Lancer Servant stood up and vanished her clothes, leaving her body entirely naked and on display for all to see. But the only one who would get to gaze upon the feminine flesh of Arturia Pendragon would be Shirou Emiya.

Arturia ripped off the sheet that covered the man who looked like a child's body, which gave her almost access to the thick cock her mind and body desired.

She looked at the bulge that Shirou large cock created, and with a single movement, she ripped off the piece of clothing and freed the man meat she so desired.

Arturia went down on her knees and wrapped a hand around the already thick member and began to jerk to hardness, and immediately pre-cum began to ooze forth, which made the process easier as her hand was covered in the stuff soon enough. Arturia gave it a lick, and she felt her virgin cunt convulse in orgasm from the taste alone.

Yes, her Master was the perfect one for her.

Soon enough, Shirou was at full hardness at did not waste a second before she mounted his holy shaft, the thing piercing through her hymen and cervix, Shirou's cockhead immediately finding a home within the depth of her womb.

And Arturia's face immediately went full O as all the pleasure hit her at once her body and cunt convulsing around Shirou's cock as it tried to milk cum into the now egg-producing womb as it prepared itself to be impregnated. Her draconic blood making it possible for a spiritual existence such as her to bear a child, her Master's child.

"Lancer?" Shirou asked as he woke up to his Servant, having decided to mount his shaft, like so many women, had done before her. But he could see that in the Servant's eyes, there was a predatory look that wasn't present in theirs.

"Stay silent, Master," Arturia growled as she began to move up and down his shaft at a rapid pace. "I am going to fuck you until you go soft and not even then, so stay laying down," She said, and Shirou obeyed the order.

And so Shirou was ridden by Arturia, the entire knight until the morning. The boy cumming liters over and over again as Avalon now worked overtime due to the presence of Arturia. And continuously replenished Shirou's balls with fat loads of cum. This resulted in Arturia bloating up like a balloon and the two ending up in a sea of cum that had managed to leak out from the Servant's cunt.

And that continued until Sakura walked in that morning as the proud King of Knights cock drunk and with a stomach that looked like I had swollen a person, but it was just her womb filled with cum.

"Cock, I love Shirou's cock. I love his big fat Shota cock," Arturia delusionally spoke, but a big happy grin was on her face, and that was all the satisfaction that Shirou needed.

And while that happened, a wizard stuck in a tower smiled for it seemed that his plan had come along nicely with Arturia obtaining happiness. Now he just wondered when the harem was going to come together properly.

xxx

A/N: If you like this or any other of my stories, you can donate to my P A Treon. com (slash) StreamingViking and read commissioned stories. Along with voting for which story will be updated next via Polls. And chapters before they are released here. And a forum where updates a posted a link is on my profile page.