The eyes of her husband and wife who inherited the public bath of their parents' house after their father-in-law died. The busyness reduces the couple's time, and they spend time with loneliness. At that time, a regular / student who came just before the store closed happened to enter with a part-time job. While working sweaty, Hitomi, who secretly became interested in him, had a relationship with something. The pleasure of the meat stick that I touched for the first time in a long time awakens the desire to sleep in the depths of the married woman, and cums many times in the large communal bath where the roaring voice echoes.