Shirou, who returned from the Fairy Kingdom

"I'll leave it to you, Sakura... Um, relax a bit first."

"Shouldn't the senior be the one relaxing? He seems a little nervous."

"Well."

If I don't behave properly, Sakura will feel uneasy, right?

Thinking of this, Shirou instantly regained his composure.

Sakura: "So where should I start? I don't know anything, please guide me, senior."

Shirou: "That's true..."

Sakura: "I will do whatever my senior orders me, no matter what it is."

Shirou: "The orders are a bit too much."

"Should I take off my clothes first?"

Sakura suddenly asked this question—

Haha, how is that possible!

Don't underestimate magicians. It's just checking a circuit; why would they need to take off their clothes...?

"Okay, take your clothes off."

Shirou said it almost as if possessed.

He said that even though he didn't need to take off his clothes to do the examination.

Since I'm just a third-rate magician, I might as well do it this way, just to be on the safe side.

That's a lie; Shirou just wanted to see it.

Nothing.

I only see Sakura as my younger sister, so there won't be any issues with public order or morality.

Just as she declared, Matou Sakura will obey all of Shirou's orders.

She began to undress.

Unbutton.

Her overdeveloped chest was about to burst forth, revealing the first hint of spring tonight.

Soon after, Shirou saw a cute junior girl wearing only her underwear.

A gracefully shaped neck, fair skin, and delicate collarbones.

It possesses both slenderness and voluptuousness, with alluring curves from the waist down to the hips and thighs that are impossible to look away from.

"Is this alright... Senior..."

Matou Sakura spoke in a low voice.

He had been quite imposing just moments before, but after his outer garments were removed, he became embarrassed.

As if to hide her shyness, the purple-haired girl used her left arm to support her chest.

The girl's arms were fair and slender, and her two round and large breasts, wrapped in light purple lace, created an incredibly striking image.

"Do I have to take off my underwear too?"

Sakura Matou stared at the tatami mat, biting her lip.

"...Senior?"

Shirou knew Sakura was developing well, but he didn't expect her to be this good.

He tried to treat Sakura like a younger sister, looking at her body with indifferent eyes—but found that he simply couldn't do it.

I took advantage of Sakura's innocence and trust... I was so awful.

“You don’t need to take off your underwear,” Shirou said.

He was quite certain that if he said he would take off his underwear too, Sakura would endure the shame and take off all her clothes.

"……OK."

The girl breathed a sigh of relief and then lay down as instructed by her senior.

What followed was a tedious inspection process.

While asking questions, he observed the magic circuits within the girl's body.

Physical contact is unavoidable during this process.

Sakura's face turned red the whole time, her adorable eyes tightly closed with tears welling up, and she would occasionally let out a suggestive humming sound.

"Ouch... Senior... It's so itchy...?"

"Sakura."

"what happened?"

“I lied to you just now. If it’s just checking the circuit, there’s no need to take off your clothes.”

"That's it..."

"?"

A hand covered Shirou's cheek.

Half-naked Matou Sakura lay in front of him, reaching out her hand to him.

"I knew it from the very beginning."

"Since that's the case, then..."

"Didn't I say that?"

In the moonlit room, Matou Sakura revealed a bewitching smile.

"I will do whatever my senior orders me, no matter what it is."

So—please keep a close eye on me, senior.

————————————————————

Volume 6, Chapter 267: Winter Saintess's Diary

"Let's chat, Shirou Amamiya."

At 10 p.m., Shirou returned to his room from the warehouse after finishing his training and found that there were already guests waiting for him.

“Irisviel…”

No, is tonight the "cold side"?

On the tatami mat, a beautiful woman with long silver hair stared at Shirou with her cold, blood-red eyes.

She looks and dresses like Irisviel, but the aura she exudes is completely different.

If Irisviel is an innocent and naive princess, then she is an automaton living in a frozen world.

It's like stepping out of a fairy tale into reality—

The woman was none other than Justisa Risleich von Einzbern, the seventh head of the Einzbern family.

Possessing the power of the stars, she was resurrected as the "Winter Saintess" through the Greater Grail.

Of course, Shirou was unaware of this.

As the prototype of Irisviel and Illyasviel, she has the same soul wavelength as the mother and daughter, only their mental structures are different.

So although Shirou noticed something was wrong, he simply assumed that Irisviel had developed a new personality due to a fever.

According to Shirou, this happens frequently among girls with Morgan/Arthur faces.

Shirou decides to treat Irisviel's "new personality" as an important member of the family as well.

"Want to 'chat' again tonight?"

The red-haired boy placed the brewed tea in front of the silver-haired android.

“Ah, I want to know you better,” Yustissa said frankly.

"How many times have I heard this? You really never get tired of it... Okay, what do you want to hear today?"

Shirou sat down in front of Justeza.

"I don't know either... It doesn't matter, I'll listen as long as you tell me."

Shirou scratched his head: "This is really troublesome."

Let me think about it... Okay... I'll tell you the story of what happened before we met.

"........."

Yustissa's long eyelashes trembled almost imperceptibly.

Hmm... Looks quite interested.

Shirou had never told Irisviel about the Fairy Kingdom before, because she had never asked.

To be honest, Shirou had also intended to keep that pilgrimage as a treasure that belonged only to him and not to tell anyone.

However, he has now changed his mind.

Because Shirou realized that although he had left the Fairy Kingdom, he was still connected to it by some kind of destiny.

The Fairy Kingdom is not a past that has ended; perhaps at some point in the future, Shirou will be drawn back into that world.

Therefore, it is not a memory that must be deliberately sealed in one's heart and cannot be touched.

"Want to hear it?"

Yustissa said, "...If you want to say something, I don't mind listening."

Even though she clearly cares, she pretends to be indifferent. "The cool Irisviel has a cute side too," Shirou thought to himself.

"Okay, then I'll tell you about it."

"Ah."

"But before that, haven't you forgotten something?"

Shirou spoke up to remind him.

"..."

A faint blush spread across Yustissa's cheeks.

She lowered her head and remained silent for a while, then leaned forward and crawled over to Asashiro using both hands and feet.

The sound of fabric rustling echoed in the Japanese-style room.

As Shirou began to recount his experiences in the Fairy Kingdom, Justeza respectfully knelt before him.

"Well, I'm going to start..."

The "Winter Saintess" buried her flushed and burning face in the water.

That must have happened a week ago.

One night, Justeza entered Shirou's room and asked him to chat with her.

Although Shirou was used to such requests, Justeza was clearly acting strangely that night.

Simply put, it exudes a seductive feminine aura.

Shirou paid the toll at the entrance hall just this evening, and only a few hours later it's turned into this...

"Having a dual personality is really troublesome," Shirou thought to himself.

Shirou immediately realized that while he said he wanted to chat, he probably had other intentions.

How would you know? How many times do you think I've been intimate with Irisviel?

So—Shirou demanded that Justeza always act like this whenever she talked to him.

She initially refused the order vehemently, denouncing Shirou's rudeness, but after hearing that Irisviel was doing something similar...