A teenage girl notices stains on her panties while using the toilet. Alarmed by the sight, she begins to fear that something is wrong with her body and decides to visit a hospital. In the examination room, invasive procedures are performed on her underdeveloped urethra and anus. A series of perverted treatments unfold, creating a bizarre and unsettling atmosphere filled with scenes of involuntary urination, enemas, and loss of bowel control. The story portrays the girl's physical and psychological struggles as she faces new fears and anxieties within the confines of the hospital ward.