Mari quit her job upon getting married and lived a happy married life as a housewife. However, Mari had one complaint: living with her lewd father-in-law. She reluctantly returned to work because she hated being alone with him during the day when her husband was not home. After returning from work, she would find herself tired and fall asleep at home where only her father-in-law was present. Seeing Mari unguarded, her father-in-law took advantage of his son's absence to molest and rape her. From that day on, whenever they were alone, her father-in-law would always rape Mari…
