ラノベ表紙風

nsfw, perspective, detailed, watercolor-inspired rendering, inked lines, realistic skin texture, solo, novel cover, 1captivating black-haired girl, full body, glossy twin-tails, intense gaze, piercing eyes, seated position, mesmerizing beauty, meticulous depiction, subtle nuances, lifelike illustration, evokes a sense of realism, artistic excellence, striking composition, powerful visual impact, harmonious color scheme, expressive facial features, skillful shading, dramatic lighting, a captivating and beautiful cover that captures the essence of the story.