A hot spring trip for just the two of us, a man and a woman who indulge in lust and pleasure against each other's bodies... - Mutsumi (tentative) 40 years old. - ``I guess I'm lonely. I don't know what to do anymore...'' When I started working as a hostess on the side in order to open a beauty salon, it was a perfect fit. - There, she met her husband and had a happy married life, but due to trouble with her guarantor, she had to give up the coffee shop she was running. - She returned to work as a hostess to make a living, and she lost sex with her husband for three years. - "I'm full of anxiety about work and life. I want to increase my motivation..." A married woman goes on a trip to forget her painful daily life, and becomes immersed in the pleasure of having sex with a man she meets for the first time.