My perception that is own is” and “open” both come under the more umbrella of ethical non-monogamy. Often poly will be practiced inside an available relationship, often poly will be practiced solamente. Often available relationships consist of lovers polyamory that is practicing often they are intimately available yet not ready to accept psychological closeness with others. Possibly @Emma Liz assumed your available wedding ended up being available intimately yet not romantically, I’m not sure. Those style of available marriages do occur.
Welcome The Brand New Shiny. It appears, for whatever for me re understanding poly relationships, in the West, is that there is so much room.