Unable to suppress her desire to show off, which grows day by day, Marina visits the rural town where her uncle lives. "Before I become an adult, please see my naughty appearance," she confesses to her uncle her perverted desire that she had never told anyone, and longs for outdoor exposure... Her body trembles with shameful pleasure when she receives an order from her uncle to expose herself, and her pussy gets wet with the escalating extreme orders, and her perverted sexual tendencies are awakened every time she exposes her embarrassing appearance. During outdoor intercourse, she begs her uncle's dick over and over again, devouring the shameful pleasure, saying, "I can't be satisfied with just one time..." To finish off her training, she is tied to a pillar outdoors half-naked, and the sight of her repeatedly climaxing with forced orgasms is exactly like that of a bitch...