The first is Kumiko, a celebrity wife whose husband runs a restaurant. Her cheating husband ignores her and she spends all her time masturbating. Her frustration finally explodes, and she invites a younger man who works part-time to insert his rock-hard cock into her. The second is Miyuki, with her gigantic I-cup breasts. She has a great figure and is still at an age where she's craving sex, but her husband doesn't pay her any attention, so she goes to the house of a lively younger man introduced to her by a friend...