The husband went on a single assignment, leaving his father-in-law at home for an extended period. Aoi felt lonely and masturbated to distract herself, but her father-in-law caught her in the act. The next day, her father-in-law attacked her under the pretense of sympathy. Although Aoi tried to resist, her body was enveloped in a strange sense of fulfillment. Then she began to seek out her virile father-in-law on her own…
