Married for six years, Sae works as a visiting caregiver while her husband also works. She is kind and generous, working hard every day to make ends meet. One day, she visits a new client's home. The house belongs to an elderly man who lives alone because his son moved far away. The old man used to be a real estate agent and made a fortune during the bubble economy. He says he doesn't trust banks and keeps his 〇 billion yen in cash at home... This old geezer dangles inheritance in front of Sae and even asks her to take care of his lower body needs. 'When I die, I'll give the inheritance to my wife,' 'Let's have sex until I die, Daddy.' The hypersexual old man tricks Sae, and the married caregiver is forced to satisfy him with her mature body.
