Hmmm, and how can we prove you've done these disgusting things and not just rubbed your clit raw at the thought of them? I'm sure there are plenty of people who'll give you tasks, sexual and otherwise, for the right motivation. Assuming that's what you're looking for, of course.
I love to be told to do terrible disgusting things. They don't have to be sexual to get me wet. In fact, I love when they don't pleasure me sexually at all- just someone using me, using my body, using my mouth to do disgusting things to, or telling me to do them to myself.
There are better ways than others have commented on here. Ideally we should choose a way of humiliating that allows the subject to become sexually responsive, what type of humiliation would get you wet and needing more?