I want you to be stroking for Me today. But I hope you know that it isn't all going to be good. Bitch boys like you shouldn't get anything too good.
So anytime I feel like you've had too much pleasure, visuals too good, I'm going to instruct you to slap your balls and you'll do exactly that. You don't know when it's coming, but don't worry about that. Focus on the pleasure for as long as you're getting it, the feeling of your hand on your dick, because it's not like that thing is going anywhere else. It's not like depraved gooner perverts like you have actual sex lives.
You need this in your beta bitch life. But... you won't get satisfaction. You won't actually get to cum! No no no. With all the pleasure you get pumping your dick and staring at My body with My voice in your head, you'll have to ruin your orgasm, and then clean up your nasty load with your tongue.
So stroke. Smack your balls. Stroke more. Give in. But know that this is only going to end in a way suitable for someone like you.