Re: Vampire ears and teeth on regular sims?

Then how did someone manage to get it done without having any "modded content" flags on their shared library content?

You will have to ask them.

If only there was a way to contact them besides commenting on their libary files and hoping that one day they will see it, and even then they might not choose to reply... 

It is possible though, so you saying it's not was not very helpful ☹️