A diligent and hardworking housekeeper named Azusa. Her voluptuous breasts captivate both the master of the house and his son, who cleverly exploit her obedient nature to impose lewd demands upon her. Beyond her regular duties, she is tasked with washing the master's body in the bathroom, serving as the son's personal pornographic material, and even undergoing intimate inspections to monitor her physical reactions. As Azusa fulfills each request, her massive breasts swaying with every movement, she gradually finds herself becoming aroused. Eventually, she begins attending to the master's guests from the neighborhood, her passion deepening with each encounter.