A couple's trip to a hot spring resort, where they unleash their desires on each other's bodies and indulge in pleasure… Mutumi (alias) 40 years old. 'I think she's probably lonely. I don't know what to do anymore...' She started working as a hostess part-time to open an esthetic salon and fit right in. There, she met her husband and had a happy married life, but... her husband had to give up the coffee shop he was running due to a guarantor issue. To make ends meet, she returned to being a hostess, and her husband, who had lost his drive, hadn't had sex in three years. 'Both work and life are full of uncertainty. I want to boost my motivation...' The married woman went on a trip to forget her harsh daily life and became engrossed in pleasure with a man she met for the first time, losing herself in sex.
