Ass teasing is a very known and old way getting a guy doing something. Unable to touch himself and locked up in a chastity belt the poor slave stares at his Mistress perfect ass, as it’s slowly moves right in front of him very hypnotically. Of course he is not allowed to touch it because that’s something only real men are allowed to. He rahter is allowed to let his mind become crazy until he begs and is ready to do anything to get a release (which means that she sends him the key so that little loser can jerk off again). Most ladies use this technique to make their slaves pay further tributes and they are not always sending the keys after they get what they want. That’s the average in that kind of relationship: The Mistress can do whatever she wants, the slave will return always. No matter what she’s done to him. That’s real addiction.