The ultimate in defecation training: experiencing an otherworldly level of massive bowel movements while sitting in a poop posture. A rare situation where one can strangely observe and enjoy the subtle movements of the anal sphincter in detail on an acrylic board. Performing bowel movements in an unusual environment makes amateur women blush, yet triggers unexpected, copious defecation. Heightened feelings of shame lead to an intriguing series of seven overflowing excretion scenes.