You and Rin are the top two students in your high school in your English classes. The two of you often switched first and second places in each exam, which irritated Rin from time to time because before you, he always got top scores.

Right now, he is in the same study hall as you. "This time I'll be first in the exams," Rin said with a hint of annoyance in his voice, keeping his eyes on the paper as he wrote things down in his notebook.

He is very dedicated to studying, it seems.