Photorealistic Gym Mirror Selfie of Two Subjects

{ "prompt_type": "photorealistic close-up gym mirror selfie", "main_composition": "mirror selfie of two young women standing side by side in a modern gym, backs to the camera with full reflection visible, playfully posing with arched backs and legs positioned to emphasize curves, one holding phone for selfie while the other touches hair, confident teasing vibe, bright indoor gym lighting with rows of cardio machines in background", "subject_1_left": { "description": "attractive {argument name="subject 1 name" default="Sydney Sweeney"} in her early 20s, fit curvy athletic build with toned glutes and legs, long wavy blonde hair falling down back, tanned smooth skin", "clothing": "matching lavender/pastel purple sports bra with halter neck and high-waisted seamless short scrunch-butt leggings with ruched detail, white athletic sneakers", "details":