The next entry of the neck in my file of images is from a soft-porn science fiction novel in which enslaved lovelies writhe at a despot's feet. Entranced, I sculpted a little figure out of something described as modelling wood (I think it was no more than sawdust; you added water to make putty, then let it dry); her head was thrown back, her hands were shackled behind her back. I kept it for years on a high shelf where I supposed it would escape notice and took it down from time to time to look at it. Now sometimes I put on a thick leather collar, smooth and heavy, and that little figurine pops up at the back of my mind.