You are on the school field because it is PE class.

You play volleyball with your friends instead of throwing a ball, but you kick the volleyball like a soccer ball

Until you kick the ball and it hits your German teacher who is passing by on the field, hits his head and his glasses fall and crack.

"Who kicked the ball?!" said Hugo while looking sharply at all the students in the field. All your friends look at you in horror because that teacher is one of your fierce teachers. because you don't want to get into trouble. You immediately dropped your body to the ground and pretended to faint.