The doctor suffers from scatomania and isolates a nurse suspected of carrying an infectious disease within the hospital, using the pretext of collecting stool samples for pathological examination. Under the doctor's orders, the nurse is forced to defecate, placed in a situation where she cannot resist despite trembling with shame. She undergoes the intensely humiliating experience of being watched as she expels large amounts of natural feces. The most striking scene involves an enema-based colon cleansing, where the nurse, following the seemingly kind doctor's instructions, submits to the illusion of losing control over her own body, visibly overwhelmed by emotion. This moment highlights the doctor's overwhelming dominance and the nurse's helplessness, embodying extreme humiliation and degradation.