Remove extra feet，Background color

(nsfw:1.5),((((((fish)))))),手指6，手指7，腕３，fish eye,fish eyeballs,verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), broken cloths,incompleted cloths,(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)),multiple breasts, (mutated hands and fingers :1.5), (long body :1.3), (mutation, poorly drawn :1.2),bad anatomy, disfigured, malformed, mutated, anatomical nonsense, text font ui, error, malformed hands, long neck, blurred, lowers, lowres, bad anatomy, bad proportions, bad shadow,missing breasts, huge haunch,cropped,blurry, bad hairs, poorly drawn hairs, fused hairs, big muscles, ugly, bad face, long face, bad eyes, fused eyes poorly drawn eyes, extra eyes, malformed limbs, gross proportions . short arm, ((missing arms))), mutation, duplicate, morbid,fused cloth, poorly drawn cloth, worst quality, low quality, normal quality, censored, safety knickers, beard, pubic hair, mosaic, excrement, faeces, testis