After workout I'm sore — just fuck me

A woman in black lingerie lies back on a green couch as a man penetrates her from behind. Her eyes are closed, head tilted back, as he holds her hips and thrusts. She shifts positions, sometimes kneeling, sometimes lying flat, while he continues. A clapperboard is visible in the background, suggesting a staged shoot. Her dark hair and nails contrast with her pale skin and the green fabric beneath her.