@FluffyCow, They do, but they shouldn't too much, and I dunno if they've made many strides or it wouldn't happen so much, but then again it's just a plot device so it is what is.
Yes, so I created an account just for this question...why isn't there a 'strap-on' tag? Also the other subcategories...mmm...Do they need a volunteer to go through the 'toys' tag?
ehem...yo raises hand