masterpiece, best quality, ultra-detailed illustration, sharp focus, intricate details, highres, absurdres, 1girl, solo, mature woman, 20 years old, adult female, mature features, slim athletic body, legal age, crimson red hair, bob haircut, chin-length bob, blunt bangs, vibrant red hair, light blue eyes, detailed eyes, long eyelashes, subtle blush, seductive smile, looking at viewer, medium breasts, slim athletic waist, toned abs, narrow waist, athletic hips, fit physique, wearing black sports tracksuit, tight athletic hoodie partially unzipped, hands pulling zipper down, revealing cleavage, plain white wall background, minimalist studio, hentai style, detailed anime illustration