Carmen Rivera, the mean dominatrix, tightens the bonds on her submissive serf, leaving him vulnerable and exposed. She commands him to present his cock, which he does eagerly, knowing the pleasure and pain that's about to ensue. Carmen teases his hardness with her expert fingers, grazing his length before plunging her fist deep into his eager pussy. The serf moans in ecstasy, his cries echoing in the dungeon as Carmen's fist pumps in and out, stretching his walls. She spanks him hard, leaving red welts, all the while fucking him with her hand, her wrist twisting to hit his sweet spots.