With her child-rearing now over and her free time, Yu has registered for a housekeeping service and is working part-time, making use of the skills she has acquired as a housewife. One day, something happens at the house of a new visitor, a young man living alone... After exchanging greetings and carrying out her usual tasks, Yu is asked to dispose of the accumulated garbage. After a while, when she looks inside the garbage to sort it, she is shocked to find a large number of pornographic DVDs. Yu is surprised, but her crotch, which has not been used for a while, begins to get wet...