"Xie Shu, what happened to your neck? Did you get hurt?"

"Cough, cough, cough!!"

In the evening at the gymnasium, Xie Shu was practicing positioning with everyone when the teacher next to him turned and noticed several band-aids on his neck. Unable to resist asking, Xie Shu, who was talking to someone else, instantly choked on his own saliva.

"No... nothing."