A middle-aged couple reminisces about their youth and gets fired up on a hot spring trip alone after a long time.
A middle-aged couple whose children have grown up and left their parents' home has finally become able to go on a trip alone. I remember the time when a couple who don't usually hold hands met in a mixed bath together for the first time in a while. The two share a passionate kiss and get excited for the first time in decades, seeking each other's bodies over and over again...