Her stepfather is a good-for-nothing, so her mother left 18-year-old Maya behind. Maya, who lives with her stepfather, couldn't bring herself to abandon him and earned money by getting perverted old men to take nude photos of her. However, her stepfather also borrows money from unscrupulous loan sharks. The more her stepfather is a good-for-nothing, the more her daughter grows to love him, and before she is taken by the loan shark, stepfather and daughter enter into a forbidden love...You're sure to get an erection from the brave cowgirl position of real 18-year-old newcomer Maya Maino.