An active beauty expert who combines "beauty" and "intelligence" 41 years old Mariko Sata takes on her first drama role! Mariko is unfulfilled by her husband's lack of sex. Her dissatisfaction leads her to start a forbidden affair with a younger man who lives nearby. She becomes addicted to his hard, thick cock, which is different from her husband's, and uses her attractive lips to suck every inch of his big dick.