A married woman films herself having an affair with another man at the command of her beloved husband. This is a documentary in which a married woman turns the camera on and records sex with a man other than her husband for her husband who has a cuckold fetish. Married woman Yayoi, 33 years old. Married for 7 years, no children, barber. After two years of persuasion from her husband, this slender married woman brings a camera and comes to a hotel with a cuckold man. She takes a selfie with a troubled look on her face as she is caressed, and her muffled moans growl when her vagina is played with. She declares that she is cuckolded and when he thrusts into her, she lifts her hips and climaxes, and she climaxes repeatedly as the position changes. Afterwards, while on the phone with her husband, he teases her, and they have sex for the second time without hanging up. She comes instantly with a vibrator, and keeps coming so much that she says, "It's the first time I've ever come this much." In the cowgirl position, she holds a smartphone in one hand and moves her hips to comment on the situation, and she comes at the same time as her husband, who is on the other end of the line.