Translation: 52-year-old Ritsuko and 56-year-old Kaori, who travel on a trip, spend a crazy night in the indoor bath and detachment of a secluded secret hot spring inn with young people who meet on their travels. Ritsuko superimposes the face of her son-in-law who died suddenly on the young man and goes crazy in a pseudo-mother-child relationship. Kaori with super breasts asks for insertion every time she finishes playing with a young man who is good at sexual play, and indulges in a greedy relationship. - The secret meeting affair of six middle-aged women in their 50s and 60s gives courage and energy to mature men and women.