Lily and Satoshi, married three years, live with her father-in-law. Despite years together, she can’t bond with her stubborn, conservative father-in-law. His patriarchal views ban her from eating with the family or speaking when men talk, and he pressures them to have a son to continue the lineage. Lily wants a child, but Satoshi’s premature ejaculation leaves her unsatisfied. To spare his feelings, she stays silent, but her father-in-law, overhearing from downstairs, knows her frustration. One day, after sex with Satoshi, while Lily showered, she caught her father-in-law watching. He offered to satisfy her since she’s unfulfilled. That night, he gave her pleasure her husband never could. Though she tried to resist, the ecstasy haunted her, craving more. She and her father-in-law fucked countless times, always letting him cum inside. This continued until Lily got pregnant, unsure who the father is...