The first is Yuki, a slender, youthful wife who is 170cm tall. Her husband runs a supermarket and is busy during the day, and goes out drinking at night, so they have no sex life at all. Frustrated, Yuki can't control herself and takes a sexy approach with her part-time worker. The second is Akiko, a 174cm tall wife of a university professor. There are rumors that her husband is having a suspicious relationship with a female student. In revenge, she invites a male student and they start a forbidden relationship. These lusty wives lose their minds when they see a young, energetic cock and demand a creampie.