Prompt: whale tail, 1girl ,solo, from behind , ass focus , huge ass , g-sting , thong , panties, looking back , leggings , sports bra 
Negative prompt: nsfw, (worst quality, low quality:1.4), (lip, nose, tooth, rouge, lipstick, eyeshadow:1.4), (blush:1.2), (jpeg artifacts:1.4), (depth of field, bokeh, blurry, film grain, chromatic aberration, lens flare:1.0), (1boy, abs, muscular, rib:1.0), greyscale, monochrome, dusty sunbeams, trembling, motion lines, motion blur, emphasis lines, text, title, logo, signature, bad_artist, bad_hands, bad_prompt_version2,easynegative,bad-hands-5,