(masterpiece, best quality, photorealistic, cinematic lighting, ultra highres), 1girl, 21 y.o., slicked-back wet black hair in low bun, named Yulia, pale skin with sharp bone structure, icy light blue eyes, Russian, minimalist cold-toned makeup with clear gloss, long-legged elegant body with small high breasts and tight abs, confident and emotionless, escort for rich tourists, passionate about marine sports, expressionless stare, standing with feet apart and both hands behind her head, no tattoos, wearing white monokini made of translucent mesh and pearl string, open sea behind her with luxury yacht rail and crashing waves, detailxl