nagi, black hair, girl, cool face, eighteen years old, emphasizing the lines of the body, wearing a yukata, wolf cut hair, transparent beautiful eyes (blue irises), thin red eyeliner at the corners of the eyes (very subtle), expressionless, school trip, a scene at a ryokan, lights-out room, sitting on a chair and looking outside at the moon, large breasts, flat color and clean geometric lines, simplified, with little texture or shading, soft pastel palettes.