A method to realize a completely fictional and fantasy AV world in a form that is as close to legal as possible.The first step is to become a “father-in-law”.I want to realize my dream of sniffing the smell of my wife's underwear while my son is away, peeping into the bath, having him wash my erect cock, and seizing his weaknesses to become a sex slave.This is a real father-in-law life simulation in which a middle-aged man who always squirts semen while watching father-in-law porn, finally becomes a real "erotic father-in-law" due to his son's marriage and living together. A record.