Fear the Whip Mistress Cybill tells her slave that he must learn to fear her whip, because she is a severe sadist and only slaves that can take and enjoy real pain get to serve her. Cybill brings her point home with her singletail, displaying a number of whipping techniques. Soon enough, the slave goes from stoic to loud, much to Cybill's amusement. She inspects his marks and tell the slave that he had better appreciate them as a gift from her.