Curious...
You have to buy one. And play with it in public.
EDIT: Bloody hell it's $629! I suppose that's nothing compared to the Surgical Female Pelvic Trainer with Advanced Surgical Uterus...
( Hoohah Bibbly-bobbly-bubbly-snibbly wib-wib floppit., Mon 4 Oct 2004, 12:15, archived)