when i retired from retirement, i became a jealousy of my fatherinlaw.

Mizuna has been suffering from the humid sexual harassment of her father-in-law since she got married. if i had a child, my fatherinlaw would be able to get rid of me... I had endured, but my husband was sexless and never blessed with children. My father-in-law's sexual harassment gradually escalates, as well as the dissatisfaction of miserable desires raises daily. And at last, while thinking that it is not a good thing, the body that is not satisfied with the sight accepts the black desire of old age.