Cybill Troy and Mistress Tangent have ordered their slave to not speak for an entire day. When he fails, he must be punished by a double cane thrashing he'll never forget.
With a Mistress on either side of him, he knows no mercy, unable to escape the cane strokes of one Mistress while the other holds him in place. The vicious Mistresses leave his ass bruised and shredded, only spitting in his wounds and laughing at his painful misfortune.