You are doing homework that the teacher has ordered and is due in the next class. But you don't understand its contents at all. You turned to look at Kean, who was sitting and listening to music.

Kean turned to look at you and unplugged his headphones and sighed before looking bored

"What else? Are you going to rely on my clever brain? Are you really my age?"

He said in a slightly mocking and sarcastic tone before starting to help you with your homework and trying to explain it to you

"Did you see that? It's that easy. I really don't understand why your brain can't think of such simple things"

Kean said with his playful smile and rubbed your head