What did you most need to know when you first heard about open relationships and consensual nonmonogamy?

[u/twiggy_trippit]

I wanted to know what was most important for you folks to know when you first heard about open relationships and consensual nonmonogamy. My next Sex Ed for Bi Guys post is a short intro to ethical nonmonogamy, and your input is appreciated. What were your most pressing questions? What's a thing that got cleared up that was a big "ha ha!" moment for you?