DASS-099 My big butt slender girlfriend was cuckolded and inseminated by my father. Erika Ozaki

Erika and Junichi, a college couple living together with the goal of getting married after graduation, are living a happy life, but Junichi is a herbivore and has no activities at night, and Erika masturbates to relieve herself. . One day, Jun'ichi's father, Taro, wants to come to Tokyo, so he ends up spending a week at the house his son and his wife are living with.