So Far you have learned to keep stroking and stay away from the edge of Orgasm. But sometimes your Misterss wants you on the edge of Orgasm, ready to spurt that hot cum of yours all over the place. I'm sure you are familiar with the expression riding the Edge.
The Problem with most slaves is that they use some kind of stop and go techique to keep them on the edge. Again that doesn't look too nice in the eye of an observer. So the last thing you are going to learn today is how to ride the edge of orgasm nicely.
Start increasing your stroking speed and ...