A beautiful young woman with big tits long flowing red hair, a green tail

a beautiful young woman with big tits long flowing red hair, a green tail, and seashell accessories, smiling warmly, highly detailed portrait, photorealistic, 8k, (best quality:1.4), (masterpiece:1.2), vibrant colors, dramatic lighting, ocean background, underwater scene, seaweed, coral reef, sunlight streaming through the water