When I first met Troy, she absolutely hated being tickled. However, she enjoyed bondage. Now, when I have a beautiful young lady in front of me whom I KNOW is deathly ticklish, and she allows me to tie her up in nothing but black thigh high stockings, what do you think is going to happen?
Well, long story short, she was swearing and cursing and threatening me (whenever she could draw breath from being mercilessly tickled from head to toe) between giggles and hysterical laughter, but I kept telling her it would be worth it. After I decided she had enough of the tickling, I began to...orally stimulate...her at the same time as tickling her sides/ribs/underarms. Suddenly the cursing and yelling went away and dissolved into moaning giggles and lots of "Oh my god"s.
Half an hour, three orgasms, and a ballgag later, she never complained about being tickle tortured again, no matter how cruel and merciless it was, because she was "shown the light."
Now, this was just my most recent experience relating to the OP's question - your results may vary.