I like it! It's one of the few fantasies that keeps grabbing my attention again and again. though It is really hard for it to feel satisfying to me in practice, mostly if it's overdone or acted out poorly. I feel like the simpler, but more real it appears, the better. But also, if it's literally just a game without a real role-play element, that can be fun too. It's hard to pinpoint why I like the fantasy so much, though. I think it just highlights the real vulnerability of the lee in the situation. It also feels like it gives meaning to the tickling or justifies it in some way (not that it needs that for me to have a good time, but it can make it easier to be a lee for me I think). One last thing that comes to mind is that, for some people, communication during tickling can be awkward or whatever without a vehicle to drive or motivate it. I think that a motivating force like interrogation can bring out some good dialogue if the person is comfortable in their role.