Eimi Fukada appears in a series of famous films about a husband's father and my wife Mitsuma living under one roof. Eimi has a comfortable marriage with her indifferent husband. However, there is a complaint about Emi, who lives with her rude father-in-law. Noticing that Emi has fallen asleep while her husband is away, her father-in-law reverently admires her dark pink nipples and soft soap bushes and the scent of a woman since she doesn't have any sons. My father-in-law turns into a monster in heat and targets a young woman living under one roof.