A married woman in her third year of marriage. She lives with her husband's father. Her busy husband is often away on business trips, and the wife is frustrated because they don't have sex. She masturbates, but her father-in-law watches and smirks. One day, a delivery man from her affair partner comes and they have sex, but her father-in-law is watching again. Then, her father-in-law uses the fact that he witnessed her masturbating and cheating to ask for her body. He threatens to tell her husband, and she can't refuse and opens her legs. Then, the buxom wife is raped in the middle of the night by her father-in-law, whom she hates, and is made to climax many times.