Yes by a woman, by a man I don't know as I identify as straight and I would never normally try it, I don't know if the tickle fetish would override that.
First of all; very appreciative of what Myriads's post.
In answer to the original question: As a gay guy, absolutely. However, in consideration of the aforementioned post, & despite my own orientation, I'd say I'd also be fine with a woman doing it to me.