My male slave is held on the medical bench and the training continues for Sherry. She assists fitting a cock gag into the slaves mouth, she has some to suck it and so she does. After getting it nice and wet with her new found skills she is ordered to slide herself down onto it. What better way to penetrate this male except buy using sounds to probe his cock. Soon enough his balls are parachuted and weighed down. Boy, now that she has got used to penetration, she certainly enjoys it.