The daughter, who was raised by a single woman, asked her acquaintance to introduce a man for her mother, and the man suggested a hot spring trip. The daughter feels relieved that her mother likes the middle-aged man brought by the man, but gradually begins to get excited while enduring the man's sexual demands for her mother. When the four of us took a bath together, the mother was excited to see her daughter's actions. Finally in an orgy between a mother and daughter and two men.
