A hard dick workout makes this slaves cum explode. only problem is his Mistress stopped pumping him. After licking Her sweaty ass clean he is pumped to full erection and to exercise in front of Her. He is jerked relentlessly until he's about to cum. Then he's left bound in spread eagle bondage with a vibe secured to his balls. He is left to orgasm pathetically while being completely ignored. Will his cock training pay off and help him shoot a massive load? Or will he be left with an aching hard-on and empty balls? Let's find out!