Strapped down to the gyno chair Penny is in for a rough ride. Her little size 5 feet are in my midst. I just wanted to grab them and dig my fingers into her soles. So thats exactly what I did! I fucking loved it. Making her squirm and wriggle. That just wasnt enough for me though, I wanted to grab her knees too and make her squirm. So with my strong pianist hands I grab her sensitive knees and dig my fingers into her. She squirms, wriggles and protests. If she wants to cum shes going to fucking well earn it.