Most people tolerate tickling very steadfastly, you need to try very hard to tickle them. But there are also those who have enough wind blowing on their armpits and they start shaking with laughter. Renata is just one of those who is shaken and excited by any touch of her ribs, nipples and especially armpits. So Stacy taped her hands over her head and felt all the excitement of Renata's tickling.
