Again very interesting Richie, and again begs more, but perhaps should consider a more on topic thread, sure there is a first shoe or first time somewhere on the board, I will hunt when time, although as all is relevant to the question I hope OK here for now, thanks for raising it dages46.
Heel height, size, style, all relevant to uses, to the amount and type of fluid that can go in, and I can fully relate to the idea of the thrill and anticipation of a shoe pi_s filled long session of foreplay even to some extent agree the final orgasm a little anticlimactic after spending so long enjoying the intense physical sensations of holding a full bladder, the sensory and visually erotic thrill of repeatedly using something attractive to empty in to.
Have to wonder how many of those early friends already had or subsequently gained some kind of sexual interest in shoes, that sort of insight could explain so much about fetish development and of course, make for the greatest school reunions ever
Your mom cleaned the shoes you peed at home, knew what was in them, but not that it was you? Was she angry or just resigned, and have to wonder who she thought was having fun with them.
Do you think she had some fetish knowledge or experience, could it be that was where you get the urge?
You peed your own and your friends shoes, but you said boys did not wear clogs, so what were those like?
Peeing the shoes of girls you say you didn't like, - just peeing?, never masturbate into or with? probably not shoe attraction then, just a way to justify doing what you enjoyed with more shoes, or did those girls actually do anything to make you dislike them, simply not physically attractive to you? did not offer or readily let you use theirs the way girls you liked did?
Finally - I think, relevant to ask what shoes your mom, sisters or other significant women around you were wearing at that time when you were so sexually impressionable, and did you?