Reiko Mano is a housewife who has been married for 20 years and lives affluently with her husband, with her two children now independent. This beautiful woman, with her face, figure, and refined elegance, is of the S-class standard, but she decided to appear in an adult video, saying, "I want to have more exciting sex..." This is a documentary of her lewd behavior as she devours a man other than her husband, squirts with fingering, and cums over and over again with her pussy juices flowing.