I have a TON of stories featuring this lol. I am stubborn as hell. And usually try to hold out till the last minute possible. However I have also been super busy lately and haven't posted them XD
I have no idea why, but a firm "no" is always my answer when someone asks me if I'm ticklish. Even when I KNOW that they know otherwise, I still say no. Or even, while they are tickling me, when they ask me if that tickles, I'll say no, even while I'm squirming and trying to get away from them.
To be fair though, I have only, for the most part, been tickled playfully. I've never been restrained and worked over thoroughly. So maybe all I need is for someone to teach me to answer those questions truthfully XD