Extreme cum control, you've never experienced anything like

Dressed in latex, freshly done nails, your cock in my hand. You are completely under my control. I jerk your cock, skillfully, using various techniques. Your cock is nicely oiled, that's how it should be. Your cock, your balls and your sperm belong to me.

I jerk until I notice that you're coming, but no, you're not coming at first. Because I'm in control and I decide how many times you'll be close to orgasm until I release you and your sperm can come out.