I have a deep and abiding interest in all things ancient, and ancient porn is no exception. As a matter of fact, given my interest in porn and erotica related issues in our present day society, the existence of porn from so far back in human history is only more proof that the desire to view or read erotica is as universal as society itself.

The following article is from Eros Blog, about some ancient Mesopotamian porn, 4000 years old:http://www.erosblog.com/2014/02/02/porn-from-mesopotamia/

Indeed, porn has been around for a long time. And it is nice to know that ancient societies enjoyed doing it from behind too.