Well seeing as I'm only 18, I can't be tickled by anyone younger. I feel so little lol. I guess the maximum age I would allow is 40. Any older and it would just feel too incestuous. I would prefer to be tickled by someone twice my age (mid 30s) rather than someone my own age. Guys my age tend to be less appealing, mainly because they aren't as strong as older guys. I want a muscular guy to pin me down and overpower me and quite frankly, most of the 18 year-old guys I know couldn't overpower a paper bag. 😛