Prompt: masterpiece, best quality, highly detailed, ultra high res, (photorealistic:1.8), unreal_engine, photograph, realistic_skin_texture, 8K, HDR, 1girl, looking at viewer, sukumizu, school swimsuit, school swim pool, from behind
Negative prompt: lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, (worst quality, low quality, normal quality:1.5), jpeg artifacts, signature, watermark, username, blurry, artist name