What is the relationship or collaboration between Ashley Fires and Madison Ivy?

Ashley Fires and Madison Ivy are both well-known figures within the adult entertainment industry, having achieved notoriety for their performances in front of the camera. While they may have crossed paths or worked together on various projects within the industry, details about specific collaborations can vary. Both performers have their own unique fan bases and have contributed distinctly to the vast array of content in adult entertainment. Any relationship or collaboration would be typically professional and related to their joint efforts in creating content for their respective audiences within that industry.