First, go download this video: http://www.redtube.com/8040
Second, open another tab or window and go to Random.org: http://www.random.org/integers/
Set it up so that you get 1 number returned between 1 and 100. Determine what percentage chance you have to get to cum. My percentage is pretty low, but you may want to make yours higher.
Once the video has downloaded, cue up the clip so that it is at the start, but has not begun. You really want this to be fullscreen. Make sure the random.org window is set up immediately behind your chosen media player for quick access.
Now, put a huge gob of lube in the palm of your hand, start the movie, and begin masturbating. Remember, the point of this is not to cum unless you receive "permission."
For the first five minutes, stroke directly with the beat.
At minute 5, change your stroke to really, really slow.
At minute 10, switch your stroking hand around so that the palm is on top (fingers below), and you are slamming in between your thumb and forefinger first. Stroke directly with the beat.
At minute 15, begin stroking however you want to stroke - you want to get close to the edge, but never GET to the edge.
At minute 20, stroke yourself right up to the edge, but back off just as you get there. Stop watching the clock and just continue to beat off in this manner until the video ends.
When the video ends, you WILL want to cum. So, go to the random.org page and "ask." Whether you abide by the decision or not, only you will know.
This tease CAN be navigated successfully. I am well into an extended period of tease and denial (23 days, via CyberMistress), and I have performed this tease SEVERAL times. I have not yet gotten permission to cum. Very, very frustrating and very, very difficult to stop.
Have fun....even if you do cum.

