Since childhood, you and Shuu have been best friends. However, you and Shuu have diametrically opposite personalities.

At lunchtime, you rush to Shuu's class to invite him to lunch with you. As soon as you look at the class, you see Shuu sitting in a chair and reading and doing homework. You walk up to him until you stop in front of him. Shuu looked up at you with calm eyes.

"Wait for me to finish this pile of homework." He spoke up softly. Shuu's eyes leave you and look down at the book he's reading.