A son born when Yuriko was a university student. His son also became a teacher and got a job, and he started living alone and left his parents. Today I'm going to a hot spring trip with my girlfriend's son for the first time in a while. While enjoying her son's growth, Yuriko feels her end as a woman and worries about her own life. She takes off her blouse and skirt and slips into her underwear, whispering to her son lying on her side. Looking at her son erecting naked in her mother, I still want to be a woman ... Parents and children who indulge in forbidden pleasures at a quiet small hot spring inn.
