Yuki Natsume is a private tutor who spends her days teaching students. She has built a long-standing relationship of trust with her producer, and on this day, they were casually chatting as usual at an izakaya. However, under the influence of alcohol, their conversation gradually takes a dark and unsettling turn. In an unexpected twist, she begins seducing her student and even agrees to assist the producer with an AV shoot. The situation spirals unpredictably, leaving one eager to see just how far it will go.