Deep Throat Training. Here you have the two methods of teaching a slave to open its throat for the Master’s cock. In general, I prefer the first. To have the slave in a sling or on a bondage table with its head upside down creates a straight line straight through the mouth and down the throat. No bend in back to cause trouble. This is the path that provides the deepest penetration and gives the slave the humiliating sensation of having its nose buried in the folds of Master’s scrotum and having His balls smack into the slaves nose with each thrust. It also provides a marvelous way of making sure that when Master discharges, the slave does not miss a single silky creamy drop.