Severe Chastity Control

If there is one thing that makes Mistress Mazzy Grace turned on it's hearing the sweet sounds of pain from her slave. To teach him a lesson in cock control Mistress Mazzy has her bitch in a very sharp steel spiked chastity device. With just the slightest aroused cock the spikes will dig deep into his skin making him scream and beg for mercy. Once he can learn to control his cock like a good boy and only get hard when ordered then maybe the cruel chastity device will be taken off. Until then he will suffer for as long as Mistress Mazzy desires which seems like a very long time...