I watched it. It's a good documentary. The guy essentially blackmails the guys who have participated in his tickle videos. He got desperate young guys to do tickle videos for money, by making them believe it was a competition. He made the videos, got his rocks off, but if the young people refused to make more videos for him, he would send the videos to their families and employers. The guy making the videos was extremely wealthy and powerful, particularly with lawyers and litigation. A bit like power play within tickling itself, only this guy was using his power for evil, to ruin the lives of the young men he conned into making content for him. He also threatens the documentary makers. The fetish is explored a little, from the perspective of a good gay guy treating people fairly. I think all the tickling is M/M, which was fine by me.