If you are a working adult, you would not defecate in front of other people. Even if you feel the urge to urinate, defecate, or fart, you hold it in. It's common sense. However, it's a different story if you are in a place where this is not only tolerated but even welcomed. Just make sure you are in good health and in this place, and then just let it come out. We asked Misa Kuroda to try it out.