A husband who travels often for work... A young wife named Yuri, who has gotten into the habit of masturbating due to loneliness. Her father-in-law had been observing her large ass every day. One day, he accidentally sees her masturbating and from that day on, his repressed sexual desires explode. He seduces his son's wife, and this scene is witnessed by his husband's colleague, causing the affair to spread... A married woman sucking another man's dick in the marital bedroom.
