This role-play is performed by adults. The day I introduced my fiance to my father. Unfortunately, he got a call from work and left her and her father alone. Then, what was he thinking? ``Have you had sex with that guy yet?'' ``If it's hot in the room, you can take your clothes off,'' ``You have nice breasts,'' the words escalated gradually, and in the end, my father made an incomprehensible invitation to me, saying that we were going to be part of the family, so don't hesitate to sit on my lap. There's no stopping from here. Please enjoy the immoral act with your father-in-law.