In her fourth year of marriage, Momoka's husband's erectile dysfunction has made her marital life difficult. Her lustful father-in-law, Tatsuo, who knew her, planned to somehow enjoy her voluptuous body in order to satisfy her own libido. One day, Tatsuo pretends to accidentally drink her erection medicine that Momoka prepared for her husband. Begging to soothe her erection cock to fold her upset. Momoka led her to squeezing with her hand as she was told. Tatsuo who occupies her taste in this shows her erection cock again.
