A chunky curvy 30-year-old blonde woman on all fours on a soft surface, viewed from behind at a low close angle. She is fully clothed in tight black yoga pants that stretch snugly over her thick thighs and large round buttocks, the fabric pulling tightly into the natural crease between her cheeks. Her soft belly hangs gently beneath her, and a loose tank top drapes over her torso, partially revealing her shape without exposing skin. Her posture is confident and teasing — hips lifted, back arched, thighs slightly apart. The lighting is soft and warm, casting subtle shadows that emphasize the tightness of the fabric across her curves. High detail focus on the rear view, fabric texture, and body shape — no nudity, no sliding, just restrained visual tension and full control.