Sometimes I can really enjoy ordering a slave to masturbate while I watch. I will sit down and make myself comfortable, sometimes very close to you, to observe the entire lustful process. I will encourage you, tease you, and push you to unprecedented heights.
It can be humiliating when you're forced to masturbate. For that's very different from being able to choose your own time and place to do so. When I as Mistress allow you to pleasure yourself in my name, it's a very different feeling. I will decide when you're allowed to come, or when you must postpone your moment of climax.
Sometimes I let others enjoy the show as well (during a slave night, for example, when multiple people are present), which will increase both your shame and your arousal. For you have been taught as a child not to masturbate in the presence of others, but I will force you to do exactly that.
Is your desire to touch yourself growing just by reading this?