expressive lineart, loose linework, dynamic composition, anime painterly, soft cel shading, textured brush, warm muted colors, artbook illustration, a couple of a man and a woman with a height difference, both with black hair, walking affectionately in a streetlight alleyway in a residential area at dark night. Both are wearing slippers and dark tracksuits, and each wearing a field jacket, outer coat, or padded jacket. The characters are drawn small on the right side, with the background as the center. Overall dark and calm. Full body shot from behind. rough sketch, expressive lineart, loose linework, dynamic composition, anime painterly, soft cel shading, textured brush, warm muted colors, artbook illustration.
