My little sister with Chuunibyou

"Onii-chan! Wake up... Onii-chan!"

The girl's voice continued to harass the ear, beside the bed, the girl gently tugged on the sleeve of her big brother, who was still fast asleep.

Seeing that her big brother didn't wake up, the girl bit her lips, bent down and placed her cold right hand against her big brother's neck.

When Asahi suddenly opened his eyes, what caught his attention was a beautiful girl with blonde hair and blue eyes, skin as white as snow, and an appearance different from that of most Westerners.

"Kobato, what's wrong?"

Barely holding back his sleepiness, Asahi sat up, and the remaining sleepiness disappeared without a trace as he faced his little sister.

Correct! His little sister——Hasegawa Kobato!

13 years old, in the second grade of junior high school, with blond hair and blue eyes inherited from his mother's genes.

Asahi was surprised that when he first transmigrated to this world, Hasegawa Kobato was from the anime [Boku wa Tomodachi ga Sukunai], or Haganai for short.

But he's not Hasegawa Kodaka, he's named Hasegawa Asahi, and he doesn't attend St. Chronica, but the high school attached to Suimei Arts University.

Due to some special circumstances, he can't live in the public dormitory, so he's living in Sakurasou Dormitory!

At first, Asahi thinks it's just a coincidence, but after seeing the Sakurasou Dormitory Advisor, Sengoku Chihiro, and the residents, Akasaka Ryunosuke, Kamiigusa Misaki, and Mitaka Jin. He was stunned for a long time before accepting the truth.

It seems that the world he came to is not as simple as [Boku wa Tomodachi ga Sukunai], at least for now, [Sakurasou no Pet na Kanojo] is also mixed in, and it is unknown whether he will meet other fictions he remembers in the future.

With the passage of time, after so many years, it was he who had turned 18. He was no longer as flustered as when he had just transmigrated, after all he had a younger sister to accompany him, right?

"Kukuku, you finally woke up, half of me." Kobato placed her right hand horizontally at the corner of her eye in a scissor shape, and uttered a game-like exaggeration.

Asahi's eyes narrowed dangerously: "If you wake me up just to say this, I won't promise to do anything later."

Looking at the little sister who was wearing a pure black dress with ruffles, it should be called a gothic dress, but it was too troublesome to wash.

The cute little nose wrinkled and it didn't hurt as much as expected, so Kobato smiled and returned to her normal state.

"Kukuku, I have been waiting for a long time, my half body, hurry up and sacrifice!" Kobato, who was holding a strange tattered stuffed rabbit with patches all over it had just finished speaking, when her stomach groaned.

*Goooo*

Her little face turned red, and she scowled at the smiling Asahi.

"Now I really need blood. If you don't offer a sacrifice as soon as possible, disaster will befall you!"

Already used to his Chuuni little sister's posture, Asahi touched her silky blonde hair nonchalantly, then got up and put on his coat and said, "What time is it?"

Kobato narrowed her different colored eyes as if she were having fun: "10 am!"

It's 10 a.m. no wonder Kobato is hungry.

She usually wakes up at 8 in the morning, and it's amazing that she's survived until now.

"Why don't you find Misaki and Jin?" Asahi was quite curious.

Even though his little sister was timid and shy, after a year of hanging out with her, she still knew a lot of other people.

Hearing this, Kobato showed a frustrated expression: "They said that there are still a few days before school starts, and they are going to buy the things they need for the new semester. They left at 8 in the morning, and Chihiro sensei was drunk and still sleeping from last night."

No wonder it turned out that only Kobato was awake in Sakurasou, and that otaku Ryunosuke didn't count.

"Actually, I don't want to bother Onii-chan, I want to go to the convenience store to buy some bread." Speaking of this, Kobato paused, as if she had encountered something unforgivable: "But the abominable sun is indeed an enemy, dealing with people of the night like us..."

That means it's too hot outside and she doesn't want to go outside, right?

Asahi subconsciously looked out the window, the dazzling sunlight enveloped the earth, and indeed, today's temperature was much higher than usual. Since waking up earlier, it feels too bright outside, even the room is a bit hot.

Then he glanced at the gorgeous but impractical gothic costume: "Who told you to wear so much."

"Kukuku, how dare you have trouble with me. Even though we are blood related, don't forget that you are just a familiar."

"Is this today's arrangement?"

Asahi took off his pajamas and put on a short liner in front of his little sister. He handled it casually, changed into his clothes and exited room 101, followed by Kobato, who followed suit.

There's no set routine for Kobato's role-setting, and sometimes Asahi will somehow become "a lover from a previous life", "a butler born from a dark shadow" and so on.

When he came to the living room and opened the fridge, Asahi asked, "What would you like to eat?"

Then, without waiting for Kobato to answer, he said to himself again: "There's nothing left, just a bit of steak from last night, is that okay?"

"Hmmm."

Kobato nodded, she likes to eat meat the most, and her steak ingredients are also top grade 5A beef.

While waiting for her older brother to cook, Kobato had already taken out a glass and poured some tomato juice into it, shaking it while tasting: "Kukuku, virgin blood is the most special."

Unable to complain about his little sister's suffering from Chuunibyou, Asahi couldn't help but boredly remember, when did her little sister become like this.

He remembered that until elementary school, she was just an ordinary girl who liked to do strange things.

However, ever since she plunged into the fantasy anime called [Reisys VI Felicity Sumeragi] on the first day of junior high school, she has been dressing up in this strange way, and her words and deeds are also very strange.

Since characters like witches or vampires would appear in the anime, Kobato was inspired by the anime and built the awesome setting she created, and then she wanted to become a character in it with all her heart.

Perhaps Asahi also shares responsibility as a big brother, and he plays a catalytic role in this.

If it weren't for him being a light novel author, Kobato wouldn't have fallen so deeply.

Unlike his clumsy little sister, Asahi is a genius light novelist!