After being such a good subby to practice ballbusting on, Olivia thinks I deserve a reward! I’m allowed to cum while she watches.. That does sound hot, but I forgot how much of a sadist she had become in such a short time.. I can’t just cum willy nilly.. I can only cum IF I can do it while she busts my balls some more! Thankfully, I’m able to get the job done with a big painful load as a result!