They have to live with every kind of pain. Slaves are just objects of lust without any opinion or rights. They get and humiliated by the mistress in many ways just to ive her satisfaction. She plays with every mean trick and all the slaves are paralysed by all these meanness. Anybody who does not follow the orders will be punished. These scenes show a lot of punishment and the lady mistress is surely a kind of artist. PUNISHMENT is her world.