A close up of a woman in a bikini sitting on a surfboard

(masterpiece, best quality, 16K, 1girl), Rear view of young woman in fashionable swimsuit. Perfect human body structure, turn around a little to nature, ultra-realistic, beautiful face, Korean gravure model, Japan gravure idol, shooting location randomly in the sea, river, pool and city, beautiful back figure, cute swimsuit, perfect anatomy, careful to the details to the fingertips and toes, 1girl,

(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))、双子、２人、3人、同じ顔