Berlin, or Mz. Berlin, is from Shreveport, Louisiana. She is a switch (is both dominant and submissive) who made her porn debut in 2005. She works mainly with women but has also worked with submissive men doing anal fisting.
It appears she quit working as a submissive in 2011 or 12 and now only works as a dominatrix.
Berlin is 5'4 and measures 34-25-34.