(flat :), (masterpiece:1.2), highest quality, High resolution

$(flat :), (masterpiece:1.2), highest quality, High resolution, unity 8k wallpaper, (fine and beautiful eyes:1.6), highly detailed face, perfect lighting, Detailed CG, (perfect hands, perfect ), (1 boy solo:1.4), 20 years old, black hair, extremely beautiful detailfeminine face and eyes, (evil smile:1.4), detailed eyes, best quality,( dark skin:1.8), (turtleneck shirt under yukata:1.2), (bike shorts:1.2), extremely detailed, very precise detailed, (glasses:1.3), blunt bangs, open mouth, (very short pixie cut:1.2), boots,fingerless gloves, smile, (half closed eyes:1.5), ,(on kawara roof),night sky, ,long sidelocks,(long red Scarf),(yukata),(squatting), ears,(acrobat pose:1.3),(squat:1.3),leaning forward,(one knee dwon:1.5),(Put one foot in front:1.3),(stylish pose:1.4),(Raise only index finger:1.1),(Joining hands:1.5),(retro artstyle:1.2), (1990s $style$),$