Happily married , looking for swingerswinger s to fulfill our sex fantasy

Hi all, myself and my hubby have discovered  we have a fantasy with adding a third person to our sex life , we recently had the chance to make this happen with my friend , but there was a little things that wasn’t said for her to feel confident enough to possibly ruined a marriage/ friendship  We have both realised this was the most important, we did decide to put the breaks on for a while , but realising it’s what we both want to experience, we have decided to come to this site to find our third ,  Also any advice on the best possible way to make this happen for all three to feel connected and actually being able to experience this pleasure x