A young wife, Minami, who decided to live with her father-in-law who was at a loss due to a middle-aged divorce when her sex life with her husband decreased and the days of frustration continued.Her father-in-law, who has a strong libido, is conscious of Minami as her woman and has a relationship in a house where her husband is absent.Her tremendous technique and sex with her father-in-law, who has a splendid cock, captivated her frustration.A strong sexual desire that her husband does not have stirs Minami's vagina and invites her to cum many times.It should be a relationship that ends when her husband returns from a business trip.