Prompt: best quality, ultra high res, (photorealistic:1.4), masterpiece, blurry background,indoors,1boy,50 years old,standing ,(looking at viewer), white shirt,   <lora:yuchenghui:0.8>
Negative prompt: (NSFW:2),paintings, glossy skin, wet, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans