3 poor girl slave in hard bdsm slavery

Three girls were enslaved by a strict and demanding Mistress. From now on they are her slaves. Their bodies are shackled in heavy chains, on their necks the Mistress has put collars. She regularly subjects them to flogging, whipping and other tortures. They are also regularly sexually abused by her. Certainly pity and gentleness are not what they will receive here. They know full well that they will spend a lot of time here and Mistress' training will make them well-trained slaves.