No, dumping isn't a thing for me. However, even though I cannot understand it, I DO know of people who are into cocooning and, yes, there are groups of people who are into diaper play that way.

I wonder if people think of ME with the same thoughts. I've tried adult omorashi with no success. But a 7 year old sitting on my lap and doing that may cause a heart attack in me. I suspect I know the origins of my "orientation".