Huge muscular old man soaking in an onsen, white and short hair

huge muscular old man soaking in an onsen, white and short hair, white beard, old, old man, grandpa, half submerged, (huge muscular), (yakuza tattoo:1.2), detailed muscles, 8k, masterpiece:1.2, hyperrealistic, white fundoshi, highly detailed full body, really big muscle, massive muscle, thick arms, wide pectoral, submerged, floating steam, over sized muscle, huge arms, big arms, huge pectoral, bulge, , rich colors, serene atmosphere, traditional Japanese setting, wooden hot spring, soft ambient lighting, wrinkled skin, happy expression, reflective water, peaceful relaxation

furry ears, furry, (nsfw:1.5),(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck