Oh yes..relentless is the key....especially if you are face to face with your lee...the look on their face and eyes is delicious as they transform into a state of molten ticklish agony...fingers either in the armpit hollows or the area on high sides...right below the armpit hollow itself...one or two fingers wiggling in the high ribs sends them into hysterics but seeing the face melt in helpless overwhelming overstimulation is a great experience to be sure. One of the very best for me was having the Lee strung up and hanging from a beam in the ceiling..right there..standing face to face...me not blinking while fingers are wiggling and vibrating and pressing into the grooves of the high ribs! They started out frantic but eventually just sagged in their bonds, becoming the drooling mess we all know and love to see....๐โค๏ธ