The back view of a young, beautiful, completely naked Japanese woman on a blue sofa in the living room at night, with her butt facing me and showing off her genitals. Focal length 100mmf/2.8, spring night, living room on the upper floor of a high-rise apartment, blue sofa, well-shaped face, toned body, naked, back view, most realistic female genitals, clitoris, labia majora, labia minora, vaginal opening, Maximum close-up of the urethral opening, mucous membranes, and female genitalia, realistic feeling, low angle, and highest quality.

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))