(Photo taken by a professional photographer), ( 18 years old

(Photo taken by a professional photographer), ( 18 years old), (NSFW), (Cute little sister spreads her legs in front of the mirror and observes her anus), High resolution, Beautifully depict genitals, shame play, (blush), consultation, (Japan's sister), (chubby), Depth of the bounds written, f/1.8, 135mm, nikon, shot from below, retina, masterpiece, Accurate, anatomically correct, rough skin, advanced details, Super detailed, high quality, 最high quality, High resolution, 8k,

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))