Colleague
I told him about you, how you wanted to please me and how you were so eager to learn. He's agreed to take care of my needs while you learn from him. I told him you were not going to be allowed to cum until you figured it out but I expected you to be very turned on by our experience. He loves the idea of you squirming while you watch almost as much as I do. So, before he comes in, I want you stripped and standing at full attention. Bring yourself right to the edge for me, I want to make sure you are good and ready for what's next.
I just had an evil thought, get a bowl of ice, make sure it's an even number of cubes, some icy hot (if there isn't any left, use toothpaste). Hmmm, some lube and something you can put in that cute ass of yours, if you haven't washed our toy from last time, use your fingers when I tell you.
When you get back, lube up that cock and your toy real good for me, then you may