Hitomi and her husband had just gotten married and moved to Tokyo with her father-in-law to rent a house for the three of them. The real reason she wanted to move was because her ex-boyfriend was constantly bothering her. Somehow, he had found her house and did everything to get in and satisfy his desires. Her father-in-law witnessed this and it brought his long-suppressed sexual desires to a peak. And at night, when his son went to sleep, he sneaked in and did the same thing with his daughter-in-law...