Daisy Ducati, the submissive slave, is tied securely in a bondage arch, her body stretched taut, ready for her master's pleasure. Owen Gray, her sadistic trainer, wastes no time, slapping her face, forcing his cock down her throat, and fucking her pussy rough and raw. He commands her to beg, and she does, her voice hoarse with desire and pain. The scene intensifies as a second submissive joins, both slaves bound and at their master's mercy, their bodies used for his pleasure and their own twisted satisfaction in the bizarre, kinky world of "The Training of O".