Prompt: ((masterpiece, best quality)), 1girl, from behind, outside blue rupika, large breasts, blue hair, blue eyes, short hair, hat, midriff, striped, garter straps, thighhighs <lyco:blueRupikaBeatmania:0.7>
Negative prompt: (worst quality:1.4), (low quality:1.4), (monochrome:1.1)