My girlfriend is actually myself.

Sakura Nene had long known that although her older brother said he wanted to stay single for life, there was absolutely no way that was going to happen!

My brother is handsome and academically excellent; he's a hot commodity wherever he goes.

Enjoying bishoujo games is a flaw for most people, but for my brother, it's an absolute advantage. This means that once he's won over, the chances of him cheating are extremely low!

Moreover, it's said online that the less a person is into dating, the more likely they are to get caught up in the whirlpool of love.

To prevent her brother from being deceived by bad women, she kept introducing him to her friends.

This action wasn't about keeping the benefits within the family, but rather a saturation attack. If her brother's belief in remaining single wavered, she could detect it immediately, intervene, and correct the situation to prevent him from being taken away by some other woman.

She thought her strategy was flawless and perfect, but she never expected that someone would sneak around her saturation attack and take down her own brother!

And in this way... this way, we took it straight to the heart of the enemy!

At 7:30 in the morning, she made breakfast and went upstairs to wake her brother. She knocked on the door twice but received no response, so she used the spare key to open the door, preparing to give her lazy brother a good whack on the head to wake him up.

As soon as she entered the room, she sensed something was wrong.

The size of the bulge in the blanket is incorrect.

My brother usually likes to sleep lying down. When a boy lies down, the blanket should be flat without any visible bulges, but she clearly saw small mounds on the upper part of the blanket!

With trembling hands, she walked to the bedside, praying that her brother's sleeping posture was bad last night and that his body was upside down.

The gods did not answer her prayers, and the situation she least wanted to see still happened. Her brother's sleeping posture was fine, but the small hill came from beside her brother. A blonde wild woman bypassed her layers of protection and attacked her own brother!

The blonde wild woman's bare shoulders were exposed outside the blanket, and her brother's hand was on her body.

Sakura Nene took a step back, feeling the earth tremble and the sky collapse.

Where did this thieving cat come from?!

Why are you developing so fast!

The thought that her innocent brother was about to become a puppet of this thieving cat, that he would leave home with that wild woman and leave her, just like her father and mother, made Sakura Nene feel dizzy.

She leaned against the wall, puffed out her cheeks, and glared at the sleeping Shiraishi Shuo.

What happened to being single? What happened to having no interest in dating? What happened to spending my life with computer games?!

And I didn't forbid you from hitting on girls, after all, I'm not a demon.

Isn't Kafina-chan good enough? Isn't Saori-chan good enough? Isn't Yuzu-chan good enough? My three best friends, in no way are they inferior to this woman who suddenly appeared—but they do seem to be somewhat inferior.

Her gaze swept over the dazzling golden hair, translucent skin, beautiful face, and impressive cleavage, and Sakura Nene had to admit that her three friends were at a disadvantage.

You three are so disappointing!

However, even if she is not up to par, she is still a friend she carefully selected, and she must support her friend, not some random woman outside.

She doesn't agree to this marriage!

Having strengthened her resolve, Sakura Nene shook Shiraishi Saku on the bed with all her might.

"Brother, who is she?!"

She jumped between the two of them, widened her eyes, puffed out her cheeks, and expressed her attitude to Shiraishi Saku.

……

Shiraishi Saku blinked, gradually getting used to this peculiar dual perspective.

He discovered that he could see his sister's front and back at the same time, and both perspectives were lifelike, without any abnormalities.

"There are grains of rice stuck to the back of your skirt," he said to his sister.

Sakura Nene touched her pleated skirt with her hand and found a small clump of rice, which must have gotten on her accidentally while preparing the bento.

Without asking her brother how he saw behind her, the girl said sternly, "Don't change the subject, tell me quickly, who is she!"

She turned to the side and pointed behind her.

Without her obstruction, Shiraishi Saku's two perspectives finally converged.

In the first perspective, he saw himself; in the second perspective, he saw a blonde, blue-eyed girl.

He suspected there was something wrong with his brain, and that it was a serious problem.

First of all, how can a person see their own body?

Secondly, why is there a blonde girl sitting on his bed? And why does this girl look so much like the beautiful girl model he sculpted last night?

As he was lost in thought, his sister's face pressed against his again, blocking his view.

The girl bared her teeth and brandished her claws: "Speak up, brother! You dare to lay a hand on me, but you're too scared to admit it?!"

Shiraishi Saku stood up and grasped the girl's waist. At the same time, the blonde girl also raised her hand and grasped Sakura Nene's waist.

Together, they threw the girl to the foot of the bed.

Sakura Nene rolled over in bed, staring at them in shock: "You two are so in sync! How long have you been hiding this from me?!"

"Don't make a sound, I'm thinking."

Two voices rang out simultaneously: Shiraishi Saku's voice was deep, while the blonde girl's voice was clear.

"Even our conversations are so synchronized!" Sakura Nene clutched her head. "Brother, you and I have never been this in sync!"

Ignoring the noisy girl, Shiraishi Saku stared at the blonde girl in front of him, while also staring at himself.

He was thinking about the two questions he had just asked.

Why can he see himself? Is this blonde girl an illusion or real?

He stood up and verified two questions at once.

He grabbed the blonde girl's face; it felt soft to the touch. She grabbed her own face in return, and it hurt a little.

"They're even showing off their love in front of me, that's too much!" Sakura Nene squatted sadly at the foot of the bed, feeling like she was invisible.

Shiraishi Shuo loosened his palm. The current situation was both bizarre and clear; he had basically understood the situation.

To verify his hypothesis, he raised his hand, and the blonde girl opposite him also raised her hand.

Under Yingyu Ningning's shocked gaze, they played rock-paper-scissors dozens of times, and without exception, all of them ended in a draw, as they always played the same thing.

This can't be explained by tacit understanding; it's almost as if they have a telepathic connection.

The telepathic connection between lovers is actually real!

You can make up for losing in terms of looks, but how do you fight with telepathy? There's absolutely no chance of turning the tide against your three best friends!

Sakura Nene had no choice but to accept this reality. She sadly got out of bed and wiped away the tears from the corners of her eyes: "I'll go prepare another breakfast."

Now that things have come to this, there's no point in saying anything more. As her younger sister, all she can do is focus on her own affairs.

Two pairs of eyes followed the girl as she walked out of the bedroom, dejected.

The door closed, and Shiraishi Saku looked again at the blonde girl, at Yukimiya Natsune, and at himself.

Although we don't know what happened in between, this is the result—he split apart.

His body split in two.

Regardless of whether it's mitosis or amitosis, the blonde girl in front of him is also his body. He can see what the girl sees, hear what the girl hears, and control the girl to do whatever he wants.

In fantasy works, this would be called "one soul, two bodies," where one soul controls two bodies.