Bound and at her mercy, the man's eyes widen as the busty dominatrix approaches, her breasts bouncing, a glint in her eye. She mounts him, her wet cunt swallowing his hard cock. She bounces, grinding her clit against him, her moans echoing in the room. He struggles, but she's in control. She leans forward, her breasts in his face, smothering him as she fucks him harder, faster. She comes with a shudder, her juices coating his cock. She dismounts, leaving him hard and unsatisfied. "You'll get your turn," she purrs, "after you've licked me clean."