"Onii-chan! More sweets please!" Illya requested.

"Me too!" Kuro said as well.

"I want some as well," Miyu said.

"I need a refill on tea too," Sitonai said.

"All right, all right," Shirou said as he went into the kitchen to prepare and get more cookies, cakes, tarts, and many more sweets.

Right now, Shirou was in a tea party with Illya, Sitonai, Kuro, Miyu, Jack the Ripper, Nursery Rhyme, Abigail, and Jeanne D'arc Alter Santa Lily in Chaldea's cafeteria. He was in charge with preparing the tea and sweets for the little servants for the whole day. As Shirou brought over the tea and sweets for the servants, he thought back to the events that brought him here.

"Man. Illya and the others sure got me this time..." he thought...

(A few hours earlier...)

Shirou was walking down Chaldea's hallway, minding his own business, when suddenly, he felt a pair of hands hugging him on the back.

"Onii chan!"

Shirou recognized that voice and turned around to see Illya.

"I-Illya? What is it?" he asked.

"Onii chan. Can you come to today's tea party with Sitonai, Kuro, Miyu, and my friends?" Illya asked as she released Shirou from her hug.

"Tea party?"

"Yeah! It's going to be fun!" Illya exclaimed excitedly.

Shirou thought about it and said, "I don't know Illya..."

"Please?"

"But-"

"Pleeaaasssseeeee?" She said with puppy eyes.

As soon as Shirou saw Illya's puppy eyes, Shirou immediately felt his resistance weaken. No matter how many times he has seen that face, he still cannot resist Illya's puppy eyes look. "Oh root, there it is. The puupy eyes. I swear, I need to improve on my resistance to those type of eyes. And not just from Illya, but also from Saber as well when she wants food. But still..."

After a few moments of silence, Shirou reluctantly agreed.

"Okay," he said.

"Yes!" Illya exclaimed excitedly as she tugged on Shirou's arm. "Now come on! You don't want to keep them waiting!"

She then dragged him to the cafeteria. Over there, Shirou saw Sitonai, Kuro, and Miyu along with some other servants that he doesn't know yet on the table eating sweets and drinking tea.

"Ah! Onii-chan!" Sitonai, Kuro, and Miyu said in happiness. "Have you decided to join us?"

"Y-Yeah..." Shirou said nervously. "Uh Illya, who are they?" he said as he noticed the four other girls in the cafeteria.

"Hm? Oh, I forgot! Let me introduce you to them onii-chan!" Illya replied as she left Shirou's side. "The girl with the black hat and twin tails is Nursery Rhyme, the girl with the black hat and orange bowties is Abigail Williams, the girl in the black robes is Jack the Ripper, the girl wearing green is Paul Bunyan, and finally, the girl with the silver headpiece is Jeanne De Arc Alter Santa Lily!"

For a small moment, there was silence in the cafeteria until Illya gestured them to introduce each other.

"Huh? Oh, I'm Emiya Shirou. Illya's, Sitonai's, Kuro's, and Miyu's older brother. Nice to meet you four."

"Eh? Oh! Uh...nice to meet you too Mr. Shirou!" Abigail said.

"Yeah! Nice to meet you too!" Nursery Rhyme replied as well.

"Nice to meet you too Mr Shirou!" Paul Bunyan said.

"Nice...to meet you too," Jack said in a soft tone.

"Yeah. Nice to meet you too Mr. Shirou," Jeanne D'arc Alter Santa Lily said.

(Back to the present...)

"Man. This is not how I would expect to spend an afternoon in Chaldea like this. Of course, this is coming from someone who spends his afternoons cooking up meals for a bunch of servants. But still though, never thought to meet Jack the Ripper, Abigail Williams, Nursery Rhyme, Paul Bunyan, and apparently a small variation of Jeanne D'arc today. Also, who would have ever thought that Jack the Ripper wasn't a man at all, but rather a small little girl? Jeez, if London finds out about this, then they'll be having a fit that one of their most heinous criminals was a little girl this whole time." Shirou thought as he made more cookies for the tea party.

As he looked at the group of girls having fun, he smiled at how happy Illya was...and her other versions as well.

"Well...at least Illya made friends in Chaldea...along with her alternate selves...and my sister from an alternate universe."

As Shirou was looking at the group of girls, the timer dinged, signaling that the cookies were ready.

"Ah. They're done now."

Shirou then wore some mittens, pulled the oven door down, and grabbed the baking tray filled with cookies from the oven. "Smells good," he thought as he took a whiff at the cookies. He then placed the cookies on a cooling rack while he prepared some tea.

"I'm sorry Illya, but the cookies will take some time to cool down. Do you mind?" he asked.

"No problem Onii-chan!"

"Thanks. In the meanwhile, enjoy come cakes and tea."

Shirou then brought over small plates of slices of cakes and a teacup set for the girls. As he placed it down on the table, the girls were in awe at how beautiful the cakes and teacup set looked.

"Wow! This looks amazing!" Illya said.

"Yeah. Onii-chan really outdid himself this time," Kuro said with a gaze filled with hunger.

"No kidding. Looking at this is making me hungry already," Sitonai said.

"Me too," Miyu admitted with a blush.

"Waaaah, this looks good to eat..." Abigail said with a drool coming out of her mouth.

"I want to eat them now," Jeanne D'arc Alter Santa Lily said.

"Me too," Nursery Rhyme said.

"We three," Jack the Ripper said.

"Me four..." Paul Bunyan said.

Shirou smiled at the compliments. "Well then...shall we eat?"

The entire group then started to dig in into the cakes and tea. As Illya, Kuro, Sitonai, Miyu, Nursery Rhyme, Abigail, Jack, and Jeanne D'arc Alter Santa Lily bit into the cakes, their faces went up into joy as the savored the taste of the assorted cakes and tea.

"Wah! So delicious!" Illya said.

"Obviously! This is onii-chan's cooking we're talking about!" Kuro said with a mouthful of cake.

"How long has it been since we've tasted onii-chan's cooking?" Sitonai said as she took a piece of cake.

"Too long I think," Miyu said as she sipped her tea.

"Wow, your brother's cooking is way good!" Abigail said as she took a bite of her cake.

"Yes! I wish to have more cake from him!" Nursery replied happily.

"Me too!" Jeanne D'arc Alter Santa Lily said.

"We three..." Jack said.

"Me four..." Paul said.

As the group continued their tea party, the girls were chatting about what was going on in Chaldea. Some chats include what was going in their personal lives, some include the quests and singularities Ritsuka went, some of the shenanigans that occurs once every while, some of the daily events, and many more. During this time, Shirou then went back to the kitchen counter to check on the cookies and started making more sweets.

Of course, this wasn't limited to other people as well as the girls started talking about Shirou.

"So Illya, Kuro, Sitonai, Miyu, what does your onii-chan does?" Abigail asked.

"Hm? Oh! What onii-chan does is that he works in Chaldea's cafeteria along with a bunch of other servants as well. Not only that, but he also helps master fix singularities as well as go on missions with him."

"Really? What class is he?" Nursery asked.

"He's a saber class! The best class!" Kuro exclaimed happily.

"Wow! He must be really strong then!" Jeanne D'arc Alter Santa Lily said.

"Not just that. He's also nice as well and is a good cook," Miyu said with a smile.

"Really?" Jack said with wonder.

"Yup," Sitonai said with a proud face.

As the conversation about Shirou continued, it reached to a point where one could say it got really crazy.

All because Paul Bunyan asked a question that raised many questions.

"Hey Illya?" Abigail asked.

"What is it Paul?" Illya replied.

"Do you like your brother?"

Illya immediately blushed at the question. "W-W-What!? W-Why are you asking me this?!"

"Just wondering. That is all."

"I-It's nothing like that at all!"

Abigail then let out a small smug grin. "So, you don't like your brother then?"

"T-That's not what I meant!" Illya yelled with a blush.

"Is everything okay over there?" Shirou asked.

"E-Everything is fine onii-chan!" Illya said, trying to keep the conversation under control.

"How about you Kuro?"

"Me? Well, I like onii-chan, even though this version is not our version," Kuro said with a smile.

"And you Miyu?"

Miyu didn't say anything but a blush appeared on her face.

"Is that a yes?"

Miyu nodded.

"What about you Sitonai?"

"Me? Well...I do like him."

"So, it's settled then. All of you like Shirou then, even though you're all his little sisters."

Illya blushed at the thought of that. "I told you, it's nothing like that!"

"But you know, Onii-chan's quite sinful..." Kuro said with a smirk.

"What do you mean?" Nursery asked.

"Isn't it obvious? Onii-chan's got four little girls loving him. And that's not only it. He's also got multiple versions of Rin, Luvia, and his kouhai from high school in the same boat as well. I think her name was Sakura, wasn't it Miyu?"

"Yes," Miyu replied.

"Wow," Jeanne D'arc said.

"Yeah, and it's not over yet."

"What do you mean?" Jack asked.

Sitonai let out a sigh. "Let me tell you this. If getting onii-chan's affections were a competition, then the biggest obstacle wouldn't be Rin or Sakura or Luvia."

"Then who?"

Then it was both Illya and Miyu's turn to let out a sigh. "Apparently...the king of knights known as King Arthur was a woman and apparently had a master/servant relationship in their version of the holy grail war. Not only that, but they also fell in love together," Illya said as she sipped on her tea.

"Wow. That sounds tough," Abigail said.

"Yeah. And the worst part? Her alternate versions feel the same way about onii-chan too," Miyu said with a pout. "And King Arthur apparently has a lot of alternate versions of herself as well."

"Really? How many?" Nursery asked.

"Well...probably enough to make Chaldea go on daily restocks of the kitchen every day after each meal time," Sitonai said.

Nursery, Abigail, Jack, Paul, and Jeanne D'arc Alter Santa Lily were in shock at what Sitonai just said.

"Wow. That many?" Jack asked.

"Yup," Sitonai said.

"Man. That sounds tough," Jeanne D'arc Alter Santa Lily said.

"No kidding. The thought of that many girls interested in my onii-chan is just crazy. I mean seriously, he doesn't act like a playboy unlike some other servants, and yet the girls just want him. Even my mom is on this as well!"

"How so?" Paul asked.

"Well...once she tried to give pictures...of onii-chan...to the girls."

Nursery, Abigail, Jack, Paul, and Jeanne D'arc Alter Santa Lily's eyes went big as they tried to process this information. "No way!" they exclaimed.

"Yeah," Illya said with a sigh.

"What for?" Abigail asked.

"Apparently mama wants grandkids soon, so she's trying to hook him up with one of the girls," Kuro said with a sigh.

"Wow. Sounds like he needs to be castrated," Jack said.

Illya and Miyu's faces had a blush when they heard that line considering that they heard that line coming from their version of Irisviel from their world.

"A-Anyway! Let's end this conversation before-"

"Illya, Kuro, Sitonai, Miyu, Nursery, Abigail, Jack, Paul, Jeanne D'arc Alter Santa Lily, do you all want some cookies and sweets?" Shirou called out from the kitchen.

"Yes!" they all exclaimed, forgetting what Jack said earlier.

Shirou then brought out the cookies and sweets from the kitchen and placed it on the table they were sitting at. As the group of girls bit into the cookies and sweets, like before, their faces were in joy over how good it was. Illya, Kuro, Sitonai, and Miyu kept eating the cookies while Nursery, Abigail, Jack, Paul, and Jeanne D'arc were enjoying the sweets, and Shirou was enjoying the tea.

Eventually, all the sweets and tea were gone, ending the tea party.

"Well, today seems like a fun day," Nursery said with a smile.

"Yeah. And we get to learn about Mr. Shirou," Abigail replied.

"Shall we continue this next week?" Jack asked.

"Yeah!" Jeanne D'arc Alter Santa Lily replied with a smile.

"I agree with that," Paul said with a smile.

"Well onii-chan, do you like the tea party?" Illya asked.

"Yeah," Shirou said with a smile.

"Well then, the next time whenever me and my friends have a tea party, will you come?" Kuro asked.

"Yes."

"Promise?" Miyu asked.

"Yes."

"Pinky promise?" Sitonai asked while holding up her pinky.

Shirou let out a small sigh before doing the same. "Pinky promise," he said.

Sitonai smiled. "Good. Oh, by the way, me, Illya, Kuro, and Miyu have something for you."

"What is it?"

Illya, Sitonai, Kuro, and Miyu proceeded to bring something from their pockets, which were flower crowns.

"Are these flower crowns?" Shirou asked.

"Yes!" they exclaimed.

"What for?"

"For helping around in Chaldea obviously!" Illya said.

"And for cooking delicious food for everyone!" Kuro said.

"And for giving everyone happiness!" Sitonai said.

"And for being the best onii-chan!" Miyu said.

Shirou smiled at his little sisters' work. "Thank you," he said.

"Your welcome!" they replied. "Well then, see you next time!"

Shirou and the group of girls then went on their separate ways. Shirou went alone in one direction while Illya went with Kuro, Sitonai, and Miyu in another direction, and Nursery, Abigail, Jack, Paul, and Jeanne D'arc Alter Santa Lily went in another direction separate from the two.

"Wasn't today fun?" Nursery asked.

"Yup!" Abigail replied in a cheery tone.

"I know right!" Paul said with a smile.

"Best tea party ever! Who would have ever known that Illya's, Kuro's, Sitonai's, and Miyu's big brother would be good at cooking! How about you Jack?" Jeanne D'arc Alter Santa Lily asked.

Jack didn't say a thing.

"Jack?"

"I think we found a new mommy..." was all Jack said.

Everyone else was quiet at what Jack just said.

Meanwhile, Shirou was wearing the flower crowns on his head around Chaldea.

And everyone found it cute.

Especially the Arturias, Rins, Sakuras, Astraea, and Irisviel.

Update 6/20/20: Added Paul Bunyan and added/changed a few lines.