Mistresses Isobel Devi is teaching the younger Mistresses how to enslave and torment men. Today is whipping day and the Mistresses have a lucky slave who is going to be their target practice. The women make him suffer and enjoy every moment of it. The slave has to endure it with a water jug weighing down his pathetic balls, the women kicking it in between whip throws, with smiles on their faces.