Create a photorealistic image of Andrea “Andi” Peterson, a confident 50-year-old curvaceous woman with long dark brown wavy hair and subtle gray strands, expressive amber eyes, and warm-toned mature skin. She stands on a tropical beach, looking over her shoulder with a warm smile. Her posture is relaxed, one hip tilted, shoulders back. She wears a magenta one-piece swimsuit with a halter neckline and wrap-style bodice. The matte fabric gently drapes over her naturally braless bust and full curvy figure, emphasizing her wide hips and large round butt. Lighting is natural daylight with soft shadows. Background includes turquoise ocean, palm trees, and clear skies. Prioritize photorealistic realism, emotional tone