A young woman in her 20s, full body, in white panties and bra

a young woman in her 20s, full body, in white panties and bra, scenery of a hotel room, from the back, looking back, with a very beautiful ass, lying on the bed, best quality, 8k, highres, work- prime:1.2,ultra-detailed,realistic,photorealistic,photorealistic:1.37,HDR,UHD,studio lighting,ultra-thin painting,sharp focus,physically based rendering,detail rendering,professional,vivid colors,bokeh,portrait