Tropical Joy in the Golden Hour

Ultra 8k Photorealistic full-body portrait of beautiful lady in her mid-20s at a sunlit tropical beach, wearing a tasteful white ruffled bikini, holding a colorful red-blue-yellow beach ball against her hip, twin high pigtails with soft bangs, natural makeup with rosy cheeks and a warm smile, warm golden-hour sunlight illuminating her skin with subtle highlights and droplets of water, deep blue ocean with gentle waves and white foam in the background, pristine white sand and a distant green headland, slight breeze tousling hair and ruffles, vivid saturated colors, shallow depth of field for subject separation, 35mm lens feel, f/2.8 aperture, crisp high-resolution detail, realistic skin texture and pores, natural catchlights in the eyes, cinematic color grading with warm tones, soft rim lighting and believable shadows, dynamic eye-level composition, friendly playful expression, natural posing, photorealistic post-processing and balanced retouching.