I'm on a shoe shopping spree lately and got another new pair of high heels that I'm going to try on this slave. He has to put his hands on the ground and I immediately start to walk over them. He's suffering only a little at first - so I had to go rougher on him obviously! I trample his fingers under the thin heels, dig the heels into his palms and finally make him scream under my feet - that's how I like it!