Window-side spot at the gym, A beautiful girl, dark skin,shiny skin,Perfect body, sweaty skin, Wearing a sports top and spandex shorts, Standing posision, The afternoon sun shines into the gym through the glass, Showing off her abdominal muscles, Huge oppai, Big butt, colored inner hair, gradient hair, short hair, mole under eye, heterochromia, tachi-e, from back, UHD, retina, masterpiece, accurate, anatomically correct, textured skin, best quality, 16k, 1080P,(spreading legs)

(worst quality,low quality:1.4), (depth of field,blurry:1.2), (greyscale,monochrome:1.1), 3D face, cropped, lowres, text, (nsfw:1.3), (worst quality:2), (low quality:2), (normal quality:2), normal quality, (grayscale), skin spots, acnes, skin blemishes, age spot, (ugy:1.331), (duplicate:1.331), (morbid:1.21), (mutilated:1.21), (tranny:1.331), mutated hands, (poorly drawn hands:1.5), blurry, (bad anatomy:1.21), (bad proportions:1.331), extra limbs, (disfigured:1.331), (missing arms:1.331), (extra legs:1.331), (fused fingers:1.61051), (too many fingers:1.61051), (unclear eyes:1.331), lowers, bad hands, missing fingers, extra digit, bad hands, missing fingers, (((extra arms and legs)))