No nudity, no explicit content, no inappropriate gestures, no violence, no disturbing imagery, no low quality, no blurred images, no unrelated objects, no clutter, no irrelevant background elements, no irrelevant characters, no inappropriate lighting, no poor composition, no unnatural poses, no unnatural expressions, no unnatural lighting effects, no unnatural colors, no unnatural textures, no unnatural filters, no unnatural shadows, no excessive retouching, no overexposure, no underexposure, no lens distortion, no noise, no artifacts, no digital manipulation, no unrealistic scenes, no fictional elements, no surrealism, no unrealistic lighting effects, no unrealistic colors, no unrealistic textures, no unrealistic filters, no unnatural reflections, no unnatural highlights, no unrealistic proportions, no excessive blur, no motion blur, no lens flare, no chromatic aberration, no moiré pattern, no compression artifacts.