Lol....Ah yes, I remember it well..!! Lol A provider who does this might be fun as long as there is a pot of gold at the end of the rainbow.
I often do this when I masturbate. It can make the O very intense. Never knew there was a name for it. A provider that could do this well would be very fun indeed, and also very perceptive to her mate's particular sensitivities. I can "pull this off" because I know my body's responses for --- a few years now. If a provider can read her man and do this right then I want to meet her.
Tease and Denial is only "Denial" until the very end of the session . Tease and Denial is typically done manually, and the "handler" brings the "handelee" very close to ejaculation and then backs off. This is done over and over again, and leaves the "handelee" in a very needy state of euphoria. The real benefit is that when the denial ends, and the happy ending actually happens it is usually VERY significant and powerful. During the session, the penis becomes very very sensitive. Many women will do that, but few can do it right.
This woman advertises "tease and denial". I have not tried her, but she has some reviews.
If you are interested in this activity, just let the provider of your choice know. It is pretty easy to take you to the edge and then stop just to do it all over again and again and again until you are ready to go.