I'm running a RPG for my local group that I've set in this place. The characters are the extended friends of the mains and its several years later and they are starting Galactic University. I had to tell them 'No Humans!'
We all love each other and would never threaten our relationships. That's why we all crush on the same guy, and all get physical with him. What could go wrong! Jokes aside many human cultures were like this depending on your wealth or status. And jack definitely has status.