The Ticklish Bet: F/M, FF/M Tickling

In graduate school my girlfriend Jen loved to play video games, and after learning how ticklish I was, loved to tickle me! We would make wagers with our video games, whoever lost would have to get tickled for a minute! But one day she started saving up her minutes, intent on cashing them in when I least expected it for a full blown tickle torture session. As if that wasn't bad enough, her MOTHER walked in during the torture! This story is F/M and FF/M tickling, and it is a TRUE story from my grad school days!