Lord Master has his Slave edged up good and balls are nice and full. After only a handful of denials Master permits slave to impress upon his Lord Master that he is able to improve on his skills as an obedient slave cock, and is given his permit to cum one drop at a time. This is truly one of Lord Masters favorite ball draining games but he will only be merciful upon the obedient for so long before he gets bored. Slave shows improvement but also shows how much he has yet to learn. Slave overspills nearly every attempt with the exception of only once. However many times Slave is able to at l... Show more