How to Politely Turn Down a Confessing Junior

(The original planned story was a One Piece fanfic. Since abandoned planned stories can't be deleted, I'm reusing it for this short story.)

Huali noticed a pair of twins on the opposing team during a practice match between her school and a nearby high school, so she took a few extra looks.

Later, the gray-haired younger twin came to her rescue.

1. Younger man, older woman. The heroine is a college student.

2. The timeline is the year of the Spring High Tournament in the story. Miya Osamu is a second-year high school student, and the heroine is a second-year college student.

3. Short story, complete.

Theme: A story about a younger man.