Legalize regulated brothels and focus on shutting down these illegal operations. Combating illegal prostitution is futile unless a viable alternative is available.
It seems to me she should have been praised for helping children to understand the importance of literacy and the joy of reading. What does it matter to a group of school children what someone does or used to do for work?
Sex was around far before pornography was. Before the cyber age, I'm sure priests, rabbis and clergy from all religious affiliations were aware it existed. It didn't take porn sites and web cams to bring it to their attention.