Shirou, who returned from the Fairy Kingdom

……

……

"Ah~ I'm so full~"

Misaki Ayako stretched out her arms and legs.

The three girls walked along the street illuminated by streetlights at night.

"Hey you two, why are you suddenly all silent?"

Misaki Ayako looked at Sakura and Rin beside her with a strange expression and noticed that they both had odd expressions.

"Something feels off..." Matou Sakura murmured.

Misaki Ayako asked, "What do you mean by 'something's not right,' Sakura?"

"Hey beautiful dropout, don't you think there's something strange about the atmosphere between your senior and Aunt Alice?"

"Really? I think it's perfectly normal."

Mitsuya Ayako thought for a moment and said, "Amamiya is a boy too."

Living with a beautiful woman like Aunt Alice, who is also a foreigner, I can understand why he feels butterflies in his stomach every day.

I feel a little sorry for him now, haha.

Sakura Matou shook her head. Although she couldn't be sure, she had a feeling that it wasn't that simple.

Misaki Ayako looked at the other person: "Rin, what do you think?"

"..."

Rin Tohsaka bit her lip.

I heard it—

As I passed by the door of the Japanese-style room, I overheard Shirou and Irisviel's conversation.

You can't judge a book by its cover... I even thought you were an honest person...

Shirou! How could you let an Einzbern homunculus get pregnant with your child?!

Moreover, judging from their conversation—

For over a month since we left Japan, Shirou and Irisviel have been having a baby like crazy... Ugh!

Rin Tohsaka blushed.

Tonight, Mingming told me, "I'm not biased towards Einzbern; I'm just acting as their advisor."

He even said something like, "If Tohsaka encounters any difficulties, she can discuss them with me"... Discuss my foot! You're practically rambling on to a woman's bed!

"Aha……"

Rin Tohsaka felt her worldview had collapsed.

How can a male student in the same grade get a woman pregnant with his child?

and--

Rin steals a glance at her younger sister beside her.

If Sakura finds out about this... Oh no!

Rin Tohsaka's instincts told her that she absolutely could not let Sakura know about Shirou and Irisviel's relationship.

"Huh~ I think it's perfectly normal?" Rin Tohsaka said.

"Even Tohsaka-senpai thinks so?"

Sakura was taken aback.

It seems I really misunderstood.

That's true... There's no way anything could possibly happen between the two of them.

Seeing the relieved expression on Matou Sakura's face, Rin also breathed a sigh of relief.

Speaking of which... Shirou, I wonder if he and Irisviel went on a wild ride in the room as soon as we left... Ugh.

Rin Tohsaka briefly imagined that scene, and her earlobes turned bright red.

-------

Volume 4, Chapter 176: What? I also have a 30-year-old mature woman from the Chinese-speaking world who's throwing herself at my harem?

Time flies. More than four months have passed since I returned from my home in Einzbern.

Since last month, Irisviel's belly has started to swell slightly.

At first I was a little worried about what would happen if the baby in my belly wasn't normal, but now it seems that my worries were unnecessary.

Ilya is growing healthily in her mother's womb.

"Although we've passed the most dangerous phase and entered a period of stability, considering the lady's physical condition... Shirou, sexual contact is absolutely forbidden."

Sera's words made Shirou's expression change: "Huh? How could I possibly lay a hand on a pregnant Alice, no..."

Since we came back from Germany, that kind of thing hasn't happened again, okay?

"That means Shirou and I are now a loving and pure family!" Irisviel protested loudly.

"……Really?"

Sera frowned, her sharp gaze shifting back and forth between Shirou and Irisviel.

"..."

Feeling guilty, the two hurriedly lowered their heads.

Finally, Irisviel righteously and forcefully shouted out the famous line from US President Clinton.

"Fellatio can't be considered sex!!!"

"If Shirou really can't stand it, he can ask Sera for help."

Lizzie appeared out of nowhere behind Sera and said, Sera blushing, "What...what nonsense are you spouting in front of Madam, Lizzie!"

Shirou felt it was about time.

Although Irisviel can still wear loose clothes to hide her belly for now, it will become more and more obvious in the future, and it will be discovered one day.

So one day, when Matou Sakura came to help out at her house, Shirou casually told her that Irisviel was pregnant.

"Congratulations, Aunt Irisviel...!"

"Hehe, thank you, Sakura."

Irisviel reached out and stroked Matou Sakura's hair.

A few years ago, she had to bend over halfway to touch Sakura's hair, but since entering middle school, she has grown rapidly and is now almost as tall as Irisviel.

"Aunt Irisviel, who is the father of the child?"

Sakura Matou blinked and asked curiously.

Shirou turned his face away without saying a word.

Irisviel glanced at Shirou, then forced a smile and replied.

"Um...actually, it was a man I met by chance while I was receiving medical treatment in Germany..."

"A man I met by chance?"

As a girl born in the East Asian cultural sphere, Matou Sakura clearly didn't understand: "Where is he? Didn't he come to Japan with us? He's the father of my child."

Irisviel's lips twitched: "Hmm... there's a very complicated story behind this..."

"what……"

Matou Sakura suddenly realized.

So... that's how it is, right?

Sakura Matou imagined a romance story with a more adult feel:

While Irisviel was receiving medical treatment abroad, she felt lonely because she lacked companions to talk to. Just then, a handsome and outstanding man entered her world.

Then, the two of them were like dry tinder meeting a raging fire...

After her treatment ended, Irisviel intended to cherish the memory, but upon returning to Japan, she discovered she was pregnant.

This is the child born from a night of passion...

Sakura Matou asked nervously, "Aunt Irisviel, what are you going to do? Should we give birth to the baby?"

Irisviel stroked her cheek and said with a wry smile, "Well, the child is innocent after all."

Although this child has no father, and his future will probably be tough, well... he still has Shirou!

As she spoke, she pulled the red-haired boy into a hug: "Shirou, you'd better take on the responsibility of being a good older brother, okay?"

"Ugh... I understand," Shirou replied with a bitter expression.

You're really bullying me, Alice.

Hehe~ I've been bullied by you for so long in order to get pregnant with this child. Let me bully you once in a while, Shirou.

Sakura Matou didn't notice the exchange of glances between the two people in front of her.

She clenched her fist as if she had made a firm decision: "Aunt Irisviel, if you have any difficulties, please tell me, and I will help!"

"Oh my, Sakura, you're so reliable."

Sakura Matou pouted: "My senior's younger brother and sister-in-law is also my own younger brother and sister-in-law—I will care for that child as if she were my senior's child!"

The next day, during a break from the archery club activities, Matou Sakura told Misaki Ayako about it.

"Huh? Shirou's mom is pregnant... No wonder he hasn't been showing up at the club lately, turns out he's going to be a big brother."

Mitsuya Ayako had previously received help from Irisviel, so she decided to go to the Amamiya family's house after school today to offer her congratulations.

"Should we invite Tohsaka?" Ayako Misaki asked casually.

"Sister...Tohsaka-senpai?" Matou Sakura looked troubled.

To be honest, she really wanted to go back to how she and Rin Tohsaka were when they were kids.

At the welcome party a few months ago, I spoke a few words with my sister, which made her happy for several days.

But what about their current relationship...?

Mitsuya Ayako noticed her junior's worries and patted her on the shoulder with a smile: "Okay, I'll call Tohsaka."

After ending her club activities early, Miyako and Sakura found Rin, who was lingering on campus, and invited her to Shirou's house.

"What's wrong?"

"Oh! Tohsaka, did you hear? Amamiya seems to be going to be a big brother."

"what?"

Rin Tohsaka asked, puzzled, "What are you talking about?"

Sakura Matou, who was standing nearby, explained, "Aunt Irisviel is pregnant."

"Uh……!"

Rin Tohsaka reveals an expression that can only be described as a dramatic facial expression:

So that's how it is!

Ugh, what a terrible man...

They conceived the child themselves, yet they publicly declared it to be their brother's wife... This is the darkness of the Amamiya family.

It's like the story background of a family-themed mystery novel with a tangled web of relationships at its core!

Well, it's not impossible to understand Irisviel's thoughts.

After all, Shirou Amamiya was the victor of the Fourth Holy Grail War, a first-generation magician whose power exceeded common sense and could not even be explained by existing magic theories.

Adding his genetic material to the family genealogy would likely be very helpful for Einzbern's future development.

That guy Amamiya doesn't even realize he's being used...