If an adult says something that makes you uncomfortable, you’re allowed to say “I don’t like that” and leave.

Age does not come with the right to make you sit through something. A lot of people grow up taught that politeness comes first, which can leave you frozen, hunting for a reason you are allowed to object. You do not need one. Discomfort is enough, and you are not obliged to explain it or argue it out.

Decide now what you would say, so you are not writing it in the moment. Six plain words and a walk to another room is a complete response. If someone in a position of authority does this, tell an adult you trust, and keep telling people until one of them acts.