Ultra-photorealistic full-body photograph of a beautiful young woman in her mid-20s, short wavy blonde hair with natural volume and soft highlights, fair Caucasian skin with realistic pores, subtle freckles, fine skin texture and natural imperfections. She is completely naked, standing in a natural pose in front of a large wooden-framed window with sheer white curtains. Soft golden morning sunlight pours through the window, creating realistic volumetric light, soft shadows and gentle skin highlights. Her left leg is raised high in a flexible vertical split, foot pointed, both hands holding the ankle and lower leg, showing realistic muscle tension in the thigh and calf. She holds a simple matte white ceramic coffee cup in her right hand. Natural breasts with realistic shape, soft weight and visible nipples, smooth stomach, natural hips and pubic area. Calm, slightly dreamy facial expression, eyes looking downward, soft natural makeup. On the wooden windowsill sit two small green houseplants in terracotta pots. Background shows soft out-of-focus outdoor greenery through the sheer curtains. Shot on a high-end camera, 85mm lens, natural depth of field, ultra-detailed skin texture, realistic subsurface scattering, cinematic soft lighting, 8k resolution, photorealistic, masterpiece.