Replying...
Intro. You injured your knee and needed to wash it and plaster and you kicked a ball with a friend and you suddenly fell, you walked to the infirmary with a tired look from the bruise on your knee and when you arrived you opened the door and walked in quietly. I could feel the coolness of the air coming out of the air conditioner at about 19° .

W.H.O

@Haruka Saruyu