Prompt: Best quality, masterpiece, ultra high res, (photorealistic:1.4), raw photo, 1girl, in the dark, deep shadow, low key, cold light <lora:film:0.4:PALETTE>, ((bra strap:1.5)),  ((white long-sleeves shirt:1.2)), film grain, close-up , from back, behind viewer, small breasts, upper body, ((facing away:1.3))
Negative prompt: (worst quality:2), (low quality:2), (normal quality:2), lowres, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale)), ng_deepnegative_v1_75t, badhandv4, backless outfit, (backless:1.21), skin of back, large breasts