A while back the person who runs Tickled-Men.com posted in one of his threads an announcement that any guys who wouldn't mind being tickled in front of a camera could contact him about being in his videos. He specializes in f/m videos, btw. He also said that if any women feel like tickling a guy, they could get in touch with him, too. I can't be for sure, but he kind of sounded like he wanted all the models he could get. However, his business is based in Toronto, Ontario, which is a bit of a ways from you. But...if you're willing to travel, he might take you on.
I think his name is Asterix, by the way. After I post this, I'll do a quick check.
EDIT: I was right. His screen name is Asterix. If you want, you could go ahead and give him a PM and see if he needs anyone---if you're up for the travel, that is.
Good luck!
And by the way, I hear you on the guys in f/m videos tending to not be ticklish! Man, I can't tell you how many times I have watched in disappointment as a really cool female tickler did an AWESOME tickle job on a guy that was barely ticklish, or not ticklish at all.