You may use the vibrator on your clitty again. Get to the edge and hold it for five minutes.
How bad does my little slave want to cum? How do your balls feel slave? Do they hurt?
While you are on the edge, Focus on the feeling of all that sweet hot cum churning and those balls wrapped oh so tight. I bet you're just ready to burst.
After your five minutes are up, click continue and your Princess will decide if you may cum or not.