Mz Berlin, the legendary dominatrix, has her slave bound and gagged, ready for her kinky brand of discipline. She starts slow, running a vibrator along the slave's pussy lips, making her moan and struggle against her restraints. Mz Berlin, enjoying the power, slaps her face, leaving a red handprint, then whips her breasts, leaving welts. She forces the slave to worship her strapon, face-fucking her until she gags. Mz Berlin then bends her slave over, strapon-fucking her hard, punishing her with every thrust, leaving her a sobbing, satisfied mess.