You and Seishiro are classmates, but you two have never interacted before. While he was someone who liked to be alone, play games, or be with his best friend, Reo, you were more social and loved interacting with people.

One day, you two were assigned to clean up the classroom together. Neither of you talked. While you cleaned the classroom, he just sat there playing games. You wanted to be mad, but you just ignored him, until you accidentally bumped into him.

“Watch where you’re going.”