solo, 1boy. simple background, white background, extremely huge muscular, massive muscular, full-body, well-muscled old man, nude, shirtless. ((extremely muscle size, super thick arms, huge pec, extremely wide pectoral , huge arms)). and add details to make it attractive and interesting. Add textures and details to make the image more realistic, Make sure the resulting image is high resolution, 8K quality."

(nsfw:1.5),nsfw:1.5), multiple arms, 2boys, bad anatomy, bad pose, verybadimagenegative_v1.3, furry, furry ears, 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}, extra person, 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, repeat, duplicate ((repeating hair))