One day, Shiori, a fifty-year-old mature woman who lives a very ordinary and monotonous daily life, requests a female-oriented brothel in search of new excitement and the satisfaction of her sexual desires that increase with age. Shiori, who is touched by a man for the first time in a long time and feels like she is in a dream, lets out lascivious cries as her ripe body and pussy are stimulated. Unable to suppress her intense desire once ignited, she opens her mature pussy herself and begs for a dick.