A forbidden night on a trip with the mother-in-law of the bride, drawn by Koichi Takahashi, a leading figure in travel pornography. My daughter-in-law fell ill suddenly, so I went on a trip with her mother-in-law instead. Seduced by her voluptuous mother-in-law, she is absorbed in her lewd acts. However, her mother-in-law had a secret that she couldn't tell anyone. A woman's love and sorrow emerge in a secluded hot spring deep in the mountains...
