A man in a black briefie posing for a picture

1boy, vietnamese male, a handsome muscular boy, 18 years old male model, wearing tiny black thong, posing and flexing, dynamic poses, most strongest pose, very beautiful, lean muscles, wide shoulders, narrow waist, puffy chest, dark nipples, sexy and cute, mesomorph body type, smooth hair, short hair, detailed eyes, confident cocky smile, sly, mischievous, modeling, posing, huge bulge, bulge, perfect hands, pubic hair, sexy and cute, realistic skin, smooth, dark skin, aesthetics, perfect hands, by adonisjing, photorealistic, masterpiece, highest quality, perfect lightings, outdoors

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)), beard, blood, horror, beard