Polyamory

This link came across my poly FB feed - I thought it was a decent, if brief, introductory article.

Why More and More Married Couples Are Opening Up Their Relationships
They're married, but they sleep with other people. Do polyamorous people understand love and sex better than you do?
BY KRISTIN CANNING, MAY 23, 2018

https://www.menshealth.com/sex-women/a20884371/polyamory-open-relationships/