The eyes of a husband and wife who inherited the public bath of their parents' house after their father-in-law passed away. Due to busyness, couples have less time and spend it with loneliness. At that time, a regular, Manabu, who comes just before closing, happens to work part-time. While working sweaty, Hitomi, who secretly became interested in him, had a relationship with him. The pleasure of touching a meat stick for the first time in a long time awakens the desire that sleeps deep in the married woman, and cums many times in the large bath where the voice echoes.
