4-Panel Bikini Mirror Selfie Collage

A highly detailed prompt for generating a 4-panel (2x2) photorealistic mirror selfie collage. The subject is specified with strict reference locking (no face/body change) and is wearing a blue and white floral bikini with yellow trim. Each panel features a different, playful pose (squat, low sit, leg raised) in an indoor dressing/bedroom environment with soft, warm lighting.