Oh my god!!! What a great story! That's the kind of tickling I've always wanted to dish out and recieve. Maybe you can write a story where Avril gets it. Just a thought.
Thank you for your kind and AWESOME comments. Right after I wrote this story, the beginnings of a sequel started writing in my head and it is a revenge story with a prequal twist. So I will be writing that anon. Tickles to all...
Pleeease write a sequal to this where Avril gets tickled! I have looked all over for a decent story where she gets it. Im sure you could do a top job going off the stories I have seen.