Four fixed unmanned cameras have been installed, and the girls each reveal their honest "defecation scenes" in front of them. As they talk about their personal bowel habits and experiences with enemas, they then expose their buttocks and begin to strain. Always aware of the audience's laughter, they push through their performance with determination, yet they're not entirely free of shyness. Naturally, they feel embarrassed—their cheeks flush bright red as they continue straining, trembling with effort. Some even accidentally leak feces into their underwear, panicking so much they fall off the platform. Even as they fall, they can't stop defecating, and the shameful sounds echo out. This moment becomes one of the most memorable incidents in the series.