Braker, any chance you can find a link to a pic of the leather adjustable cock ring you just described? I’d love to take a look at it.
I tried to make a uli thing using a banded hose clamp and a section of leather belt. So far, no good. I’m currently experimenting with another contraption, I’m optimistic it will work.
Bib, I used leather because I was never quite sure what type of pipe or hose you used. What was it, if I may ask?