Taking care of older brother is younger sister's duty

"Nii-chan, what are you doing!"

Naoki really wished he was having auditory hallucinations.

Unfortunately no.

The next moment, Rin rushed on his back: "It's too much to play games secretly behind our backs!"

It felt... not at all.

Rin certainly wouldn't have any feelings except savage ones.

"Playing games?"

"I thought you fell into the bathroom!"

Immediately after, the familiar scent of milk wafted into his nose, Rin leaned close to Naoki's ear, his warm and sweet breath making Naoki's ears itch a little, and whispered:

"If Onee-san sees you touching another girl's thigh, your liking will be reset to zero."

After cleaning, it will be removed. It's just a relationship between educational instructors. What's the point of liking ratings? I never thought of teacher-student love!

Naoki turned to look, not far behind Rin, there were two young girls, one big and one small, it was Furuhashi Fumino and Ogata Rizu, seeing their expressions shouldn't have seen him touching Nanako's thighs.

Thinking about it, there are already a lot of people in the arcade hall, and touching the thigh is a very secretive thing, and it is normal not to see it.

"You really have a younger sister?"

When Nanako heard the scream, she threw away Naoki's hand and straightened her skirt casually, but the blush on her pretty face couldn't go away for a while.

Just as she was about to say a few words, she turned his gaze and saw Furuhashi, and she froze.

"Is that Chiba-san?"

Furuhashi walked over, his eyes were as blue as the clear and bright sky, and his voice was clear and sweet: "Good morning."

"Hmph, I'm not good at all."

Nanako folded her arms in front of her chest and snorted in response.

Furuhashi, Miku, and Nanako are in the same class, but they don't usually see each other.

There seems to be a natural antagonism between bad girls and top students. If Furuhashi Fumino was the sleeping princess in class, protected and loved by others, then Chiba Nanako was an evil witch, and most people would bow their heads and twist when they saw her.

"Why is Chiba-san here?" Furuhashi asked curiously.

"Of course I'm here to play a game." Nanako curled her lips and said, "You're the one who actually came to play in a place like this…"

Nanako narrowed her eyes and looked at Naoki: "Are you dating this guy?"

"Of course not!"

Furuhashi blushed, and hastily shook his head to explain, "It's just going shopping with Rin-chan, it's not a date!"

(Dating… that kind of thing can only be done by two people, how is it possible to bring my sister and classmate!)

(Four people together, it's a typical weekend trip, and at most, it's a parent-child trip.)

(Overall, this is not a date!)

"Huh, who knows." Nanako snorted softly, "You were actually brought here to play, watch out for the sale and count the money for this guy."

"Please don't say that." Furuhashi replied firmly, "Asakawa-san is a good person."

"This man is actually a good man?"

Peeking at the bottom of her skirt, reaching out to touch her girl's head, always threatening people with evidence, if Naoki wears glasses, he's just the bad guy in the manga!

While the two were talking, Rin pulled Naoki aside and activated little sister mode.

"Nii-chan, just now was too dangerous!" Rin puffed out her cheeks and said, "To actually lend a hand in such a place, if the other party screams, Nii-chan will die socially right?"

"No." Naoki refuses to be blamed.

I'm not an idiot, so I won't leave the handle impulsively. Even if I bully someone, it must be a plan and then move on. That's how mistakes are made!

"Nii-chan there's no need to explain." Rin with the iconic bandage of a chuunibyou wrapped around her wrist, "No wonder my classmate told me that boys in high school [beep] are very strong, and they are terrible when they're hot…"

To actually talk to me about such a perverted topic, wouldn't your classmate feel guilty for tricking a young girl!

"In short, Nii-chan is holding back, I don't want to send you food to prison."

Naoki raised his face: "You don't need to send it."

Don't underestimate prison food, the standard configuration is three dishes and one soup, which is better than most older people receiving retirement benefits! And it also has a human touch. When many parents can't pay the rent, they go back to the convenience store to steal things, and then go to prison to stay. Compared to the lack of food, personal safety is of the utmost importance.

"Is Nii-chan really thinking about being imprisoned for something wrong?"

Riin had a nervous expression on her face.

"If Nii-chan really can't help it…" Rin hesitated, her ponytail swayed back slightly, and her face turned slightly red, and said, "I can help you…"

Shut up! If I vent my animal lust on a young girl who is less than 1.5 meters tall, I will no longer be worthy of human status, and I will be instantly executed!

"But it's not free." Rin clenched her soft fingers, looking expectantly, and whispered, "Handheld devices, games, manga, and snacks and newly released novels… Nii-chan will give it all to me."

Naoki said expressionlessly, "Don't think about it, it's impossible."

...

At the same time.

The conversation between Nanako and Furuhashi quickly ended. Even though the two were classmates, they were definitely not friends, and there wasn't much to talk about.

"I go." Nanako turned her head and gritted her teeth "Next time you will lose."

Naoki shrugged: "I still won."

"Wait a moment." Rin hastily stopped, "Is Chiba Onee-san alone?"

"What?" Nanako stopped and looked down.

Rin raised her little face, her eyes fluttered: "Chiba Onee-san must be bored alone, will you play with us?"

Rin obviously didn't know Nanako's identity, if she did, she definitely wouldn't dare act like a spoiled child.

"O-Onee-san?"

Nanako's fingers trembled slightly, and her eyes melted slightly. It seems that the title 'Onee-san has a lethal power similar to that of a cat for an older girl.

Unfortunately, the coquettish tactic ultimately failed.

"I have other things to do." Nanako quickly turned her head and refused, "You guys can play alone."

With Naoki and Furuhashi, two bad guys, of course he wouldn't accept the invitation.

Rin continued to be sweet: "Then Chiba Onee-san, would you like to play together next time?"

"...En."

...