A chunky, curvy 30-year-old blonde woman on all fours, facing away from the camera, rear view, close low angle. Her black yoga pants are pulled down to her upper thighs, and she is wearing, (full-cut black mesh briefs=1.5), — semi-sheer, snug-fitting, and covering her entire backside. The panties press gently into her soft round cheeks, clearly visible but not revealing. Her thick thighs are parted naturally, back arched, soft belly hanging below. A loose tank top falls forward, and her blonde hair is tied up in a messy bun. The scene is lit with warm soft lighting, casting delicate shadows across her curves. The focus is on contrast, soft exposed skin above the thighs, and the delicate barrier of tight fabric covering what you're not allowed to see. Private setting, no background figures, highly realistic texture and anatomy, no thong, no frontal view.