slave, 
I hope you weren't too disappointed that you didn't get to cum. There's nothing that turns me on more than getting you to that point of absolute desperate need and then telling you no. And now I've got all these tasks for you to do that are just going to make the ache so much worse. I almost feel sorry for you slave. Almost *grins at you* 
For your first task, I want you to stroke yourself 100 times and then edge as quickly as you can. Simple enough, right?  
Are you squirming with anticipation right now, worrying about how that's going to make your cock feel? Too bad if you are *wicked grin* My tasks may put you to the test sometimes, but that's kind of the point isn't it? You were made to suffer for me  
Your next task is to give me 20 edges whenever and however you can. I don't mind if you space them out throughout the day, or rush through them all at once. As long as you do them all, I'll be satisfied, even if you won't be *mischievous grin* 
Now let's see, what else should I make you do? Since you're not going to be producing any big finishes today, I guess it's up to me! *smiles* 
I want that aching cock to drive you crazy all night long while you're trying to sleep, so I think you need to hold some edges for me *wicked grin* I want you to edge yourself 10 times, and on the last time you get to hold it for 60 seconds. Then stop and calm down. I want you to do this all over again 3 more times before you lay down for bed tonight. 
I hope you have as much fun suffering for me as I had coming up with these tasks. I want you to know I'll be thinking about you all day, and enjoying the orgasms that you won't be *mischievous grin* 
Sexy thoughts, 
Susan