Prompt: Best quality, masterpiece, 1boy, ultra high res,detailed background,solo,male,young adult male,bara,muscular,thick thighs,onsen, indoor hotsprings, sauna, detailed face, realistic, nude, naked, penis, (looking at viewer, eye contact:1), viewed from below, tanned skin, real shadow and light, nsfw,
Negative prompt: (easynegative, bad-artist-anime, bad-artist bad-hands-5, badhandv4, bad_prompt_version2, ng_deepnegative_v1_75t), (worst quality, low quality, 3d, signature, artist name, watermark, lipstick, blurry, depth of field), kid, child, loli, chibi, long hair strand, (long hair), out of frame, shorts, short shorts, underwear, swimsuit, facial hair, pubic hair, goatee, beard, mustache,