A young nurse, innocent by day, transforms into a night-time vixen. Her masturbation sessions are a mix of guilty pleasure and self-discovery. She explores her body, learning what makes her squirm, what makes her cum. She uses her vibrator, her fingers, even a strategically placed textbook to reach her peak. Her fantasies range from her patients' secret desires to her own, long-buried kinks. Each night, she's a little less innocent, a little more knowledgeable about her own pleasure.