Until the Unripe Bean Sprouts — A Guide to Pleasure Felt for the First Time

A shy woman who has a fear of men is saved from harassment during the busy rush hour by a kind, attractive stranger. Her relief transforms into shock when she realizes he is the teacher of the cooking class she intends to attend. Comforted by his soothing presence, she begins to lower her defenses until a taste of alcohol-infused chocolate triggers a change. His concealed sadistic nature surfaces, and what initially felt like security and confidence devolves into a thrilling, perilous game that gradually ensnares her.