Do you know what it's like to be in a dormitory with smelly feet?

The person in charge of the university dormitory is quite good, but his feet are definitely a killer:

He bought a pirated Jordan, put it on after playing basketball, took it off and put it under the bed to shit. Then when I entered the dormitory from the outside and opened the door, I could clearly feel that the air density inside the room was different from that outside, and there was a clear boundary between the humid, warm and dirty air inside the room and the dry and refreshing air outside. I won't say the smell, that is, after you enter the room, you can feel the smell of smelly feet completely embracing and infiltrating you. I couldn't help it, so I went to the toilet to retch for a long time (the taste of shit is better than his inner shoes);

Then he took a shit and came back, so I was in a hurry with him. He hung his shoes on the window at one end of the dormitory road, and then the whole corridor smelled it (the door was closed), and everyone came out to find the source of the smell, even the doorman downstairs smelled it. His first reaction was who was taking a shit in the corridor.

His bed is in the corner of the dormitory. He is tall and likes to kick his feet directly on the wall with his head resting on the pillow. Over time, two dark yellow feet can be seen on the wall (the problem is that he always goes in to wash his feet); On another occasion, he dragged his socks into the door and tried to throw them on the corner cupboard. Then he pushed too hard and glued his socks directly to the wall. The problem wall is painted with white putty powder, not wallpaper or tiles. Imagine that.