My Big Ass Slender Girlfriend Was Cuckolded And Seeded Pressed By My Dad. Erika Ozaki

After graduating, college couple Erika and Junichi are living together with the goal of getting married and leading a happy life. However, Junichi is a herbivorous man and there is no sexual activity at night, so Erika relieves herself through masturbation. One day, Junichi's father, Taro, says he wants to come to Tokyo, so he ends up staying for a week at the house where the couple lives together.