One of my male clients comes in for a Brazilian every five weeks. Last month money was tight so he went quite a bit longer than usual. He definitely noticed that it was more painful since he waited. After I pulled one of the strips he yelled, 

"Oh my..."

"Mistress?" I said.

"Bitch," and then he burst out laughing. 

It was not the first time I was called that and it won't be the last. It was all in good fun and he rebooked for 5 weeks.