Mistress Esmi and Mistress Coral want there slave to do some serious ass worship. Mistress Esmi wants her ass to be cleaned thoroughly and to cum by it. Mistress Coral insures the slave does a good job by attaching a shock collar to his balls. Mistress Coral is going to shock his balls every time she feels he is not doing a good enough job. Too bad for the slave his is not that good with his tongue and pays for it by merciless shocking on his balls. The slave gets is balls shocked over and over until finally he is able to give Mistress Esmi an orgasm. Mistress Coral shocks him a few more times just for good measure.