'Accidentaly' reveal yourself

The boredom is killing you so you come up with a plan to show everyone in attendance what you have hidden as you begin scratching your head as you brace yourself before pushing the wig of your head so that it lands in your lap causing a gasp from the audience as they see your head before you feign embarrassment and try to hide your head, meanwhile you attack a part of the wig to your zipper so that when you stand you unzip your outfit showing your cumcovered goods.

Keeping up the charade you run out of the hall through the staff door and into your dressing room.