Stunning Ukrainian model lounging provocatively in a luxurious hot tub at night

Stunning Ukrainian model lounging provocatively in a luxurious hot tub at night, illuminated by warm ambient lighting, highly realistic, deep blue eyes, wet brunette hair cascading over her shoulders, curvy figure, wearing nothing but a soaking wet silk robe, very intimate and sensual, highly detailed (masterpiece, photorealistic:1.4, extremely detailed:1.3), (photon mapping, radiosity, physically based rendering, ultra resolution, hyper-realistic, 8k)