To save up for a down payment on their home, Erika, the wife, moved in with her husband Keiichi's father Toshio. Keiichi had always been worried that his father, who has had a bad reputation with women and loves visiting sex establishments, might make a move on Erika. His fears were realized. Toshio became infatuated with Erika's glamorous body and forcefully pushed her down and raped her. 'I was raped by your father' is something she could never say... Erika's sense of guilt towards her husband grew stronger and stronger...
