Японская госпожа, тренировка порки раба и рабыни одновременно

The Mistress lines up one male slave and one female slave and begins whipping them. The Mistress' whipping starts out soft, but gradually gets harder, and the female slave is whipped just as hard as the male slave. The Mistress tells the two slaves, "Whipping is fun, but unfortunately you guys get to be the ones getting whipped, hahaha," and she swings the whip down, the screams of the male and female slaves echoing through the room. The Mistress instructs the female slave to hold the whip and whip the male slave, but the female slave's whipping is weak, so as punishment the Mistress attaches electric shock nipple clips to the female slave, passes an electric current through her, tramples on her body with her heels, and crushes her face while facesitting.