Talking of fetishes, I used to work with a girl who had previously had a job on the phones taking orders for Grattan catalogue.
A regular caller was a man who would engage the female telephone advisors in a conversation about a product and then 'turn' the conversation to footwear. His biggest pleasure in life was listening to women walk in flip-flops. In absence of the real thing to hear, he would ask the advisor to say 'flip-flop' very gently several times .......
I believe he was called Dave.