Mirror selfie, plump woman, heart signs, cinematic 4K AI Image Prompt

9:16 vertical screen, 4K cinematic quality, pure AI virtual creation, no real people appearing, no portrait rights risk, stable and shake-free throughout. A slightly plump and well-proportioned young woman, holding her phone in her left hand naturally blocking her face without showing it, hands natural and normal. Dressing as in reference image 1. Action sequence: 1. Initial selfie pose in front of a mirror, without showing the mirror frame, right hand making a peace sign while walking forward slowly two steps, body straight; 2. Right hand making a heart sign close to face, body turning right 120°; 3. Gently pull the skirt back to original position with a large motion; 4. Right hand making a heart sign beside face, head slightly tilted; 5. Lightly lift the skirt to show the design, then gently touch the collar. Scene: mirror selfie background, retaining glass reflections. Soft lighting, realistic fabric texture, no clipping, no broken surfaces, no flickering, smooth camera movement, cinematic atmosphere.