Six months ago, Kimijima began secretly working part-time as a figure drawing model without telling her husband. At first, she only posed for individual body parts like her face, hands, or feet, but gradually the requests increased until she started doing nude modeling. Though she appeared hesitant about exposing her naked body in public, in reality, she grew increasingly aroused each time she felt the students' eyes on her. Her presence soon transcended the simple role of a model, revealing new emotions and hidden allure.