To eliminate the anxiety of hiding in the bathroom, the 'diaper' emerges—not just as a daily necessity, but as a symbol of embracing shame and embarrassment. This work dives deep into the emotion of 'humiliation,' using transparent diapers throughout to faithfully recreate realistic excretion scenes. The widening anus, the accumulating urine and feces, even the embarrassing sounds—all are vividly captured. The emotional shifts during diaper changes are portrayed with striking realism. Four women appear, each donning diapers in their own unique style and showcasing their excretion. A slender, elegant lady in a dress massively defecates in an elevator, the dome-shaped diaper carrying filth down her inner thighs, with clear footage from under her skirt. An office lady (OL) type, after having holy water drained through a tube, puts on a diaper and squats in traditional Japanese style to defecate. A plumper girl undergoes a realistic diaper change by a babysitter, narrating her feelings live with commentary. Thrusting out her full, diapered buttocks, thick feces burst from her cleft. Liquid feces, diluted by urine, pour like mud into a plastic container. With fluent commentary, she swiftly puts on a fresh diaper, then squats and strains intensely, producing a massive, egg-shaped log. The finale features a colleague assisting a humiliated female excretion specialist (Haishetsuya)—face fully shown in the main feature.