Miss Flora visits Yara and Cosmo for the first time. The two sadists approach the already bound slave, who is wearing a spiked ring of the very mean kind under the latex suit. Miss Flora and Miss Yara immediately agree. They will do whatever is necessary to make the cock hard so that the spikes can have their full effect. They start with optical stimuli. The tight latex outfits are oiled up. The magnificent bodies are presented. Then the zipper is opened. So far, the slave still managed to avoid the spikes. The two beauties start to stimulate the cock with gentle movements. Always mindful that the pain comes from "being hard" alone. Miss Flora jerks the cock, Miss Yara licks it. Cosmo is so at the mercy of the mix of feelings that he can no longer distinguish whether it is latex fingers or tongue. After what feels like an eternity of torment, Miss Flora finally decides that Cosmo may have an orgasm. Under nasty pain he is allowed to cum.