The same beautiful adult woman from the reference image, with long wavy brown hair, green eyes, gorgeous facial features, and voluptuous natural curves. She is lying completely naked on her stomach on a professional massage table in a luxurious spa, legs straight, fully extended, and held together, hips resting flat on the mattress, arms relaxed, head resting in the face cradle, waiting peacefully for her massage. Her entire body glistens with massage oil, creating realistic highlights across her back, shoulders, buttocks, and legs. Side-view camera at mattress height, showing her natural horizontal posture from head to feet. Soft white linens, warm ambient lighting, elegant spa decor, realistic anatomy, detailed oil sheen, artistic semi-realistic style.