Prompt: masterpiece, best quality, 
girl, ass, white bikini, in beach
Negative prompt: EasyNegative, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, (worst quality:1.2), low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres graffiti,
girl, ass, white bikini, in beach