Use the supplied last frame as the exact first frame of this five second ultra photorealistic dark cinematic fine art video, preserve the original vertical composition, viewpoint, camera height, framing, character identities, anatomical proportions and spatial relationships with absolute precision, completely fixed camera on a locked tripod, one continuous uninterrupted shot, no cuts, no zoom, no panning, no tilting, no reframing, absolutely no visual drift, camera positioned directly in front of the beautiful adult moaning woman, she smoothly transitions from her original body position into a fully extended prone position on the mattress, she gradually stretches both legs straight backward while simultaneously lowering her upper body, abdomen and pelvis completely onto the mattress, her arms extend outward and diagonally away from her shoulders, both palms resting flat against the bedding, her legs progressively separate into a wide symmetrical V shape while remaining fully extended, her entire body settles naturally against the soft mattress, realistic muscular coordination, anatomically accurate joint movements, natural weight distribution and visible mattress compression beneath her shoulders, torso, hips and thighs, her movements remain fluid, deliberate and continuous, by the final frame she lies completely flat on her stomach, both legs extended backward and widely separated, both arms stretched outward across the mattress, her body fully supported by the bedding, the final position remains perfectly still for a brief moment, detailed skin textures, realistic fabric folds, natural shadows and consistent cinematic lighting throughout, sounds of her moans and silent music