(1boy, photorealistic:1.4, ultra realistic, masterpiece:1.2, best quality, 4k, 8k) beautiful full body photograph of a 18-year-old asian male posing nude, backside facing, perfect butt, loosing back over shoulder, detailed eyes, slim body build, playful expression, intimate moments, delicate skin, detailed face, ultra realistic skin, youthful innocence, shot on Nikon d850 50mm, dlsr, RAW, photo studio lighting, 3 point lighting, flash with soft box, (simple purple background)

(worst quality,low quality:1.4), (depth of field,blurry:1.2), (greyscale,monochrome:1.1), 3D face, cropped, lowres, text, (worst quality:2), (low quality:2), (normal quality:2), normal quality, (grayscale), skin spots, acnes, skin blemishes, age spot, (ugy:1.331), (duplicate:1.331), (morbid:1.21), (mutilated:1.21), (tranny:1.331), mutated hands, (poorly drawn hands:1.5), blurry, (bad anatomy:1.21), (bad proportions:1.331), extra limbs, (disfigured:1.331), (missing arms:1.331), (extra legs:1.331), (fused fingers:1.61051), (too many fingers:1.61051), (unclear eyes:1.331), lowers, bad hands, missing fingers, extra digit, bad hands, missing fingers, (((extra arms and legs))), female, woman, girl, breasts, boobs, vagina