3 headed spinner

I originally made this as a joke for my wife a few years ago when fidget spinners were all the rage. A friend suggested I could've made a fortune selling these in adult stores, but I never pursued it. Now, with the improved quality of 3D printers, I've started converting all my designs to print-in-place models that don’t require bearings. I just add a drop of sewing machine oil, and they spin quite well.