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 walking affectionately in a residential alleyway at dark night, both with black hair, wearing slippers and dark tracksuits with field jackets or coats and padding jackets, focusing on the background, no character focus, place the characters on the right side, shot from a distance, overall dark and calm atmosphere, 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
