Create a looped 3D animation of a hyper-realistic doll-like female head floating exactly in the center of the frame, on a clean pure white background. The avatar's appearance matches the uploaded image: short bob haircut, red sunglasses, piercings, and glossy vinyl-textured skin. The animation begins with the tongue slowly retracting into the mouth as the lips gently close and start moving subtly — as if softly chewing. The facial expression is emotional and vivid, but playful and slightly exaggerated like a high-fashion doll. As she chews, her nose lightly scrunches, adding lifelike nuance. After a short pause, a small, shiny pink bubble starts to emerge from her lips. The bubble inflates slowly, becomes perfectly round and glossy, expands slightly more — then quickly pops. Her eyes softly blink once or twice during the entire animation. The head remains floating and slightly tilts side to side in a slow, smooth motion to enhance natural presence. Keep the animation polished, fluid, and balanced.