The parents had grown cold. The father's sexual desires were taken on by his daughter, who was repeatedly raped and used as an outlet for his lust. Fearing pregnancy, the daughter asked her father to use condoms. Irritated by his daughter's independence, the father began not only raping her but also strictly training her. Each time she was trained, the daughter's body evolved into that of a lustful female, and eventually, even her heart came to desire her father.
