A beautiful brown skinned girl in a bikini, high quality detailed portrait

a beautiful brown skinned girl in a bikini, high quality detailed portrait,(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),extremely detailed face and skin,detailed eyes and lips,long eyelashes,perfect body proportions,sexy curves,detailed fabric textures,tropical beach background,golden hour lighting,vibrant colors,cinematic composition