"Looks like you're getting all worked up over there. What's the matter slave, ready to explode already?. Having a big, hard eruption of cum coming out of your cock?"
(You try to plead with her)
"I don't think so slave, slaves should never cum for free, you know better than that. You'll edge as many times as your mistress tells you to and you'll thank her while doing so, even if it drives you to the brink of insanity.."
(You lower your head)
"Yeah, i'm going to build up that orgasm and you're going to want to cum so fucking badly, but it won't be happening. You can wish and plead all you want for it slave. That's not why you're here, youre here to learn to obey.
"..."
"Now put your hands on your sides!. Take a deep breath and just look at me for a second.."
(You do as you're told)
"Take it all in slave, focus on every little thing that turns you on about me and let your cock twitch a little. Let it know that there won't be any spurting anytime soon!"
(You try to plead with her)
"If it were truly up to me there wouldn't be any spurting at all for you since you're just a slave... You're just too unimportant to be allowed that kind of pleasure..."