Vanessa Wearing a chastity belt is already very strict,I think.It is the case for most of us,here,but it is very uncommon,even more if we don't consider the fetishists.
I'm not sure. Sometimes, I think that there are much more belted women and men than one would expect.
The demand for chastity belts is big enough for at least two larger studios in Germany (My-Steel, Neosteel) and several other manufacturers in Europe and Australia. And I don't think that all of their customers are fetishists …