Deep in the mountains, inside a tunnel-like warehouse hidden in complete darkness, she is suddenly forced to strip off her panties and expose her bare ass. Under extreme conditions, enema equipment is inserted and her defecation is filmed. The director yells, "Endure it!!" as she approaches her limit, screaming, "Aaah, I can't take it anymore, director! Isn't this enough?!"—marking the climax of this intense episode.