A close up of a woman with a big ass in a gym

(best lighting) , (Extremely complex and detailed) , 4K unified, (Super detailed CG: 1.2) , (8k: 1.2),(original), (masterpiece) , (best quality),(masterpiece:1.4),Anime-like high quality,(masterpiece),masterpiece, Super clear picture quality，clearer than，（delicate face）best quality, absurd,((peace master, 4k, 8k, Yes, high resolution))1个girl, female student，,(beautiful bass),((Bodybuilders:1.6))(girl)（back view:1）,(((Upper body:1)))Upper body，Completely naked，，The lens is on the back，Back close-up，Close-up of back muscles，at home，in the room，boots(((back view:1)))(((Upper body:1)))Behind the lens，The perspective is behind the scenes((((back view:1)))) ((((back view:1)))) ((((back view:1))))

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))