Madonna's exclusive beautiful mature woman, Saki Kato, suddenly retires! When her son Atsushi finds out that Saki, the woman he admires, is staying at their house, he can't contain his excitement. Her beauty remains unchanged since the old days, and his old feelings for her come back to him... Saki is swept away by Atsushi's sincere feelings and they end up having a relationship. The pleasure she cannot tell anyone about brings her crazy joy, but... Also included is a special interview about her feelings after deciding to retire, and bonus footage of her natural, unadorned expressions on set! This is the last time you'll see it!! Because it's the last time, you can have as much intense sex as you want!!