Mami, the daughter-in-law living with her father-in-law at her husband's parents' home. During the day when her husband is at work, spending time alone with her retired father-in-law has become her daily routine. One day, a cardboard package addressed to her father-in-law arrives. "What is this, Dad?" Mami asked. Her stepfather grinned and said, "This is a boner pill." Thinking back, ever since they started living together, Mami had felt her stepfather's lecherous gaze crawling all over her body. Though she had no choice but to live normally, one evening...
