During a recent lovemaking session with my girlfriend, I held her arms above her head and began slowly licking her silky smooth underarms. My girl's reaction was truly surprising, had her laughing and screaming in no time. She struggled to lower her arms and to get me off of her but no doing. I let my tongue wiggle without mercy. The tickling lasted about 15 or 20 seconds. I never heard her laugh so uncontrollable, it was great. Later after she recovered, she playfully punched me in the chest for tickling her like that. She made me promise not to to tickle her in that fashion. I ask her where can I tickle her. Ribs and legs are the only spots. Has anyone thought of using the heel of a high heel shoe as a tickling instrument? While talking about shoes; how about pair of heels with a small trap door in the middle of sole. Using a feather's quill or some other narrow instrument you can tickle those stocking covered arches of a women feet while leaving the shoes on.