Six months ago, Mitsukari moved from Tokyo to Shizuoka Prefecture. Initially, she was healed by Shizuoka's beautiful nature and air, finding her mind at peace. But as time passed, she began to miss city life. At first, she'd visit Tokyo once a month just to meet friends, but gradually the trips increased. Now, she goes to Tokyo one or two times a week, meeting men she found on an affair site and indulging in extramarital affairs. Unable to suppress her desires any longer and craving stronger excitement, she eventually appeared before us.