Mistress gives her slave girl a good hard lesson in slut training as she her to suck the huge cock of her slave. The slave girl does her best to lease the Mistress and the slave by sucking hard on his cock. Then the Mistress orders the slave girl to ride the slave reverse cowgirl. The slave girl fucks the slave hard taking all of his big cock inside her. Mistress watches over whipping the slave girls tits telling her to fuck him harder.