a 2-part, 12-episode nationwide tour of secret hot springs where 13 people, including the proprietress, waitress, and mature customers, feel the joy of a woman while being violated at a hot spring inn in the outskirts of one of the 100 secluded hot spots. in the first part, guests who came from tokyo at a secret hot spring inn in hokkaido sneak into the room of the fifty-year-old waitress with huge breasts and super breasts, and spend the night next to the husband. 3 episodes, such as a ring to a disguised customer and a vaginal cum shot. part 2 is a secret story composed of 9 episodes where 10 mature women staying at secluded hot springs across the country are orgy at night.
