Prompt: masterpiece, best quality, highres, best shadow, best illumination, finely detail, 1girl,mature female, smirk, large breasts,nude, completely nude, from behind,(folded / knees to chest / legs over head / legs up:1.5),(ahegao:1.3)
Negative prompt: (worst quality, low quality, lowres:1.4), (writing, signature, watermark, artist name:1.2), border, white border, multiple views, (interlocked fingers:1.2),