(1boy, photorealistic:1.4, ultra realistic, masterpiece:1.2, best quality, 4k, 8k), cute 18-year-old boy, backside facing, nude, spreading his ass cheeks, bussy, anus, slim body build, twink, looking back at viewer over shoulder, ballsack, scrotum, penis, intimate moments, delicate skin, detailed face, ultra realistic skin, youthful innocence, shot on Nikon d850 50mm, dlsr, RAW, cinematic lighting, 3 point lighting, flash with soft box

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)), female, woman, girl, breasts, boobs, vagina