Woman in control, straddling from behind with ass fully seated on cock — thighs flexing, rolling hips in steady circles before bouncing picks up speed. Desk edge digs into skin. Hands brace on thighs, pulling cheeks apart wider. Cock vanishes balls-deep each drop — pussy stretched taut. Switches rhythm, short teasing grinds to full slams. Indoor room setup, computer nearby. Pounding echoes off walls — sweat-slick skin slapping loud and fast.