SAME-102 | When I introduced my first girlfriend to my father, he cuckolded me during insemination sex. Miyu Oguri

My father's play with women was so bad that my mother left. That's why I was nervous about introducing her to her father, but I thought she would be fine even if I could woo her father, and I was dating her with her marriage in mind. She decided to introduce. But...I never expected to see her father and girlfriend having sex...