I can't remember any of their names right now, but we've had a group of 7 people on the forum who were all in a relationship together. It was 3 couples and one individual, so most of them had a primary and weren't with everyone on the exact same level (I believe they went to bed to sleep with their respective other half), but they were all romantically and sexually attached to one another. They were divided into 2 households.
I remember thinking that would be way too much for me! Are they still around these days?