1boy, black theme, stylish, sexy, cool, full-body standing pose, accurate anatomy, realistic muscles, toned body, short dark hair, well-defined facial features, sharp jawline, long eyelashes, expressive eyes, detailed iris with light reflection and gradient, black clothing, short jacket, open-chested innerwear or harness-like accessories, slim black pants, chains, belts, body harness, gloves, choker, earrings, boots, integrated costume parts without inconsistencies, organized decorations, refined overall impression, pose with one hand near face and the other on hip, five natural fingers with realistic joints, provocative and attractive gaze, faintly glowing magic circles or geometric patterns around body, balanced effects that don't overwhelm the design, dramatic lighting with strong contrast, detailed highlights and shadows, dark background with glowing effects, high-quality illustration blending sexiness and coolness, detailed rendering especially on hands and eyes, detailed linework, soft light shading, refined sketch, ikemen, anime male, semi-realistic, bishounen, expressive eyes, colored lineart, thin lines, elegant pose, otome, ao3 style, masterpiece, soft shading, hansamu
犀川ちはや
