Howdy 'toes!
....... great question ....... first off , let me just say that I have a ridiculously , huge , ravenous craving for feet .... I LOVE female feet!!! .... that said , I have to say that the thing I love most about tickling is the lee's reaction ........ Laughter. I love it , love it , love it when the lee is laughing her head off ....... uncontollable/forced laughter while stroking the soles of some ticklish feet is nirvana ....... also , I love it when the lee thrashes & squirms & wiggles & bucks & twists & contorts & shakes as she's tied down , unable to escape the torture ..... so yes , bondage makes a tickling 'session" that much better ...... so , as you can see , the lee's reaction is the MOST important ..... after all , it ain't fun tickling a dead fish
........ I'd also have to agree w/Mitchell , watching the toes go nuts during tickling is amazing! I thinks it's great when they're flexing wildly & scrunching & stretching & splaying ...... mmmmmm , LOVE IT! ........ tickling a pair of ticklish tootsies is the greatest thing in the world ....... by simply stroking the soles a ~certain~ way , you are able to derive a unique reaction that travels all the way up the body , sending tickly shocks along the way , & out the lee's mouth where it culminates in hysterical , unrelenting , & insane laughter!