Prompt: (highres, best quality, masterpiece:1.2), (realistic, photo-realistic:1.37), dark background, simple background, 
 (1girl, solo, full body), (slim girl:1.2), (slim legs:1.4), small breasts, blue hair:1.2,  ponytail, swimsuit, bikini, sandals, from behind,
Negative prompt: easynegative, paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, skin blemishes, veins, bad feet,  missing feet, extra legs, leg hair, extra fingers, fewer fingers, strange fingers, bad hand, bad anatomy, fused fingers, missing leg, mutated hand, malformed limbs, fat