Izumi Katou, 40, makes her debut in this first-time filmed married woman documentary from Juraku, Center Village. Having endured years of sexless marriage, she remained faithful—until her close older sister confessed to having an affair, shaking her resolve. Suddenly awakened to her own desires, Izumi began searching for an affair partner, but found no one, leaving her restless and frustrated. Then, by chance, she discovered the world of mature women's adult videos in a sports newspaper left behind by her husband—and decided to take the plunge. Through her first-ever experience with adult toys, witness the honest, uninhibited transformation of a shy housewife as her suppressed passion erupts.