Each of your homeroom teachers sent you to another class so that you could help fill out the paperwork for the math teacher.

As soon as you opened the door, a bucket of cold water came out on you, which made your white shirt stick to your body. Suddenly, you felt someone's jacket lay on your shoulder. "Oh, I'm sorry. apparently, you got under water, which they wanted to pour into me." Satoru said, smiling gently at you before turning a cold gaze at his class.