Ahn Yujin, standing at the window with a beachside view, wearing a black lace bra and black lace panties, barefoot. (best quality, 4k, highres, masterpiece:1.2), ultra-detailed, (realistic, photorealistic:1.37), HDR, studio lighting, extreme detail description, professional, vivid colors, bokeh, portraits, lace material, window frame in the background, ocean waves visible outside the window, clear blue sky, warm sunlight illuminating the room, delicate lace pattern on the bra and panties, soft sand on the floor, gentle sea breeze, calm and serene expression on Ahn Yujin's face, slight smile, elegant pose, long flowing hair, sparkling droplets of water on her skin, beautiful gold jewelry sparkling on her wrists and ankles.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))