Self-study classroom.

After dinner, Mu Yunfang took Mu Yunzhuo to the self-study classroom and arranged him in the seat next to him: "Sit down, take out the textbook, and review with ease!"

"Yes! I see!" Mu Yunzhuo had no choice but to take out his textbook and open it obediently, although he preferred to hide in his dormitory and watch TV for a while.

But after looking at a few lines, he suddenly found that Mu Yunfan did not start learning, but stretched his neck to the door. He could not help but curiously put his face in front of him: "Hello!"

"Oh! What for?! A face suddenly enlarged in...