score_9, score_8_up, score_7_up, very detailed, highly detailed face, perfect face, depth of field, perfect lighting, best shadows, volumetric, (detailed image, high resolution), (ultra HD quality details), 
full body, from behind,
18-year-old girl, solo, standing, sexy pose, smug face, closed mouth, looking at the viewer, yoga studio, tight tanktop and yoga shorts, horny, freckles, brown hair, bangs, hair bun, big ass, huge round ass,