JUR-507 My childhood friend, who used to like me and was once rather modest in that regard, had grown into a very passionate man, and I ended up getting swept away by their intense physical relationship many times… Yuki Takeuchi

In the tenth year of her marriage, Yuki is living in a cold and distant relationship with her husband. One day, a man she does not recognize calls out to her on the street. He turns out to be Samejima, a childhood friend who had once had feelings for Yuki 20 years ago. He bears little resemblance to the boy she remembered and has grown into a handsome, strong man. Then, while her husband is away, Samejima comes to visit in the rain, and when Yuki lets him use the shower, she accidentally catches a glimpse of him. Unable to stay composed at the sight of Samejima’s strikingly mature physique, so different from the boy she once knew, Yuki loses her sense of restraint…