Adam is a thick-bodied guy who accompanied a friend, and was coaxed into getting tickled. Very determined to suppress his reactions, he responded with intense body contortions and episodic laughter. His most sensitive areas were his thighs and armpits; but when flipped onto his stomach, the sides proved to be very rewarding as well. (Shoe size = 11.5) In Part 2, I play with his feet a little (not too reactive), then flip him over and work on his sides & pits.