I'm sorry the magician triggered you. It's times like this that one needs to implement self care the most. I understand that while it was triggering for you, he probably had no idea it could be perceived that way. Hence why it was part of the act.

However, I don't see it as an X-Rated show. Maybe PG-13, as he did use lewd, adultish type humor in his act via unzipping his pants and rummaging around inside of them. Perhaps you should make a list of things to do when you find that something like that magician's act are hyper triggering for you. Things that work well for you. I'd also consider not going to that particular establishment now because you know a potential act like that might happen in the future.