Prompt: (4k, RAW photo, best quality, masterpiece:1.2), ultra high res, (photo realistic:1.2), High detail RAW color photo, professional photograph,  (realistic, photo realistic:1.4), ((best quality)),profissional lighiting,japanese girl,cuty face,nude,narrow waist,shiny skin, by classroom window,spread legs,holding legs,on school desk,
Negative prompt: (worst quality:2),illustration, 3d, painting, cartoons, sketch