He loves his wife, but he longs to watch her writhe in another man’s arms. Mayumi reluctantly agrees, initially suppressing her reactions out of guilt toward her husband. A younger man rams his hard cock deep into her throat, then breaks down her restraint with rough fingering and a vibrator until she cums wildly before the camera. Her husband watches with jealousy and excitement as she openly moans for the other man, begs him to thrust deeper, and pounds herself on top while squeezing him tight. After climaxing repeatedly in front of her husband, she asks the other man to creampie her and admits to the camera how good it felt, leaving her husband conflicted as she awakens to a new pleasure.