This is the most tortuous tickling I have inflicted on her in a long time. Having been pretty much tickled out on her other foot, she couldnt take the tickling of this one for very long. She melts right away and the begging in her laughter is excellent. Her shiny slick foot feels a feather, my fingers, a fork then my fingers before more lube and the electric toothbrush.The look she gave me at the end made me stop before she truly went nuts.