Always naked housewife, Natsuko. She has lived completely nude since birth, so she feels no discomfort whatsoever about constantly exposing her breasts and genitals. When a neighbor lady asks, "You're always naked—don't you feel embarrassed?", Natsuko is puzzled. To her, being nude is simply everyday life, and she doesn't experience any particular sense of shame. Yet within her, this encounter begins to stir unfamiliar emotions.