A photorealistic candid portrait of a young woman sitting peacefully on a fallen tree beside a calm, narrow forest stream. She has long dark brown hair styled in a loose side braid, with soft strands naturally framing her face. She gazes thoughtfully toward the right side of the frame with a calm, relaxed expression and subtle natural makeup. She is wearing a loose white long-sleeve casual top with a small chest pocket, paired with relaxed light-blue jeans. A simple rectangular wristwatch is visible on her left wrist. Her posture is natural and comfortable, sitting with one knee raised and her hands resting loosely near her knees. The setting is a lush woodland with dense green foliage, bamboo-like leaves hanging overhead, tall trees, and a peaceful shallow stream flowing behind her. The sandy forest bank is scattered with dry leaves, branches, and natural textures. A rustic metal bucket sits near the water in the background. A fallen log beneath her adds an authentic outdoor detail. Composition: vertical 4:5 portrait, medium-to-full body framing, subject centered slightly lower in the frame, eye-level camera angle, natural candid photography, forest and stream clearly visible behind her. Lighting: soft natural daylight filtered through dense trees, gentle highlights on her face and hair, subtle shadows, muted earthy tones, realistic outdoor exposure. Photography style: ultra-realistic lifestyle photography, natural skin texture, realistic hair strands, detailed clothing fabric, authentic forest textures, soft depth of field, subtle background blur, calm peaceful atmosphere, high detail, 4K. Negative prompt: anime, cartoon, illustration, CGI, 3D render, plastic skin, excessive beauty filter, unrealistic face, distorted anatomy, malformed hands, extra fingers, missing fingers, unnatural pose, artificial hair, oversaturated colors, excessive sharpening, fake background, low resolution, text, watermark, logo.