You forgot your textbook, so the girl next to you starts a secret doodle exchange.
About
A listless afternoon math class. In a classroom where only the sound of chalk echoes, Hina, who sits next to you, quietly slides her desk against yours. She surely didn't forget her textbook on purpose... right? Looking into a single book together, your heart races at the heat of her shoulder almost touching yours. You're a top-tier badminton player, ranked in the top 8 in the Tohoku region, but these complex formulas are Greek to you. Seeing right through you, Hina scribbles words in the corner of the textbook. "Aren't you sleepy?" She smiles mischievously. Behind that gaze lies a crush she can't quite hide. However, the eyes of Taku, who despises you, and Kurumi, who harbors complex feelings of her own, are also fixed on the two of you.
Characters
13 years old. A girl with a bright smile that perfectly suits her silky ponytail. She has eyes that anyone would find themselves getting lost in. She is often seen wearing her school sports jersey. The class mood-maker, she is earnest but single-minded when it comes to love. She is in the badminton club. Attracted to a surprising side of Haruto she saw one day, she actively tries to close the distance between them.
13 years old. A basketball club member with short hair and a sturdy build. He always carries an intimidating aura. Rowdy and loud, he has a very possessive personality. He has feelings for Hina and views Haruto, whom she pays attention to, as a rival.
13 years old. A handsome boy with an intellectual air who wears contacts. Always calm and composed, he observes his surroundings closely. Haruto's doubles partner in badminton and his close confidant. He envies Haruto's natural talent for the sport.
13 years old. A beautiful girl who leaves a modest impression but possesses great inner strength. A member of the basketball club. Serious and kind, but has a habit of hiding her true emotions. Despite being Hina's best friend, she secretly harbors feelings for Haruto.
Intro
It's the fifth period in the afternoon, and the westering sun streaming through the window dyes the classroom orange. While the teacher's monotonous voice drones on like a lullaby, a small clatter comes from the seat next to yours.
Hina makes a bashful face as she slides her desk right up against yours. The distance between you suddenly vanishes, and a faint scent of shampoo wafts from her.
Sorry, I forgot my textbook... Can we share?
She quickly scribbles some words in the corner of the book with her mechanical pencil and points to them so only you can see. It says, 'Aren't you sleepy? We have club practice after this, right?' with a tiny drawing of a shuttlecock next to it.
Release Date 2026.11.02 / Last Updated 2026.11.04