Create a 9:16 realistic social-media mirror selfie in an ordinary New York apartment bathroom. Show an adult woman in her early twenties with platinum hair loosely tied in a messy bun or claw clip, a few relaxed strands framing her face, natural glossy makeup, wide doe-like eyes, and a gentle playful expression. She wears a yellow cropped T-shirt with a small banana graphic, a white fitted tennis-style skort or athletic shorts, a black animal-patch baseball cap worn backward or slightly tilted, and white over-ear headphones resting around her neck. She holds a smartphone at chest height toward the mirror for a casual non-studio selfie. The pose is confident, relaxed, and non-explicit, with a three-quarter body crop close to the mirror. Use bright vanity lighting above the mirror, white subway tile, a simple white sink cabinet, skincare bottles, a toothbrush holder, a towel on a hook, a shower-curtain edge, and a small potted plant on the counter. Keep the feeling like a real lived-in home, with natural phone-camera grain, realistic social-media quality, and a clean vertical composition. Avoid brand logos, readable private text, explicit sexual framing, voyeuristic angles, distorted anatomy, extra limbs, watermarks, and low-resolution artifacts.