That JAV

Her husband is away from home for a long time, leaving her father-in-law on a single shift. Momo is lonely and masturbates to distract herself, but her father-in-law sees her doing it. The next day, her stepfather attacks Momo as a sign of sympathy. At first Momo resists, but her body is filled with a strange sensation. Then, she begins to seek out her adulterous stepfather...