C94 Human skin tunnel

A small door opened in one of the walls, and when I looked out, a foul stench assaulted my nostrils and made me cough. His mother covered her nose and fished out something from her pocket. She threw it in, and after a while, he heard gasps. She said, "Alright, it must have been in there for a long time. There was an air purifying compression pill.

I nodded