FWIW... here's my thoughts.
A primary-secondary model is easy to imagine. Like "Just like before, but with three!" But in reality it might be hard to do if you are trying to share the same GF and trying to triad. That's like 3 Vs all stacked up on top of each other.
It's better if you each have your own secondary partner -- date separate people. 2 V's.
Or if this is mostly for you? And your BF doesn't care to date right now? Just 1 V. You be the hinge with two partners.
Also, could talk about what happens if/when that primary-secondary model gets outgrown. Would you all be open to co-primary? Or not?
My boyfriend (of 10.5 years) and I have discussed the idea of adding a third (female) to our dyad as a best friend, partner, and support (primarily being my meta but also allowed to interact with my bf when we're all together).
You don't really "add a person." You and BF break up the previous 2 people relationship model on purpose. And then you start up a NEW 3 people relationship model with the new person.
A metamour or meta is the partner of your partner. Not sure you are using that right. It sounds like she's supposed to mainly be your GF. In which case she is your BF's meta. Not yours.
"You are allowed to interact/share sex with BF if we are all 3 in the same room." Is that being offered as an option that you and BF are open to? Or a REQUIREMENT? Not everyone wants to share group sex. Or feel like they have to service your BF just to gain access to dating you.
This is a great question and one that I want to ensure is considered. I would personally want her to feel like she has friends and partners who enjoy her hobbies and can be her 'family'. I want her to feel safe and that she can always rely on me and my bf to be emotionally supportive of her. There's so much that can be said here.
And would she be free to poly date other people? Or is the "family" expectation that she's only involved with you two?
Yes! We would be out about the poly status and my bf has assured me that we will basically let everyone know that I love her and she's part of our family. Regarding the sex individually, my bf and I have agreed to only have intimate relations with her if we can both be there at the same time or her and I can be intimate together, just the two of us. He plays a big compersion role in this.
Good that you plan to be out. Will you come out BEFORE you start poly dating to find this person?
What happens if it starts out as a triad, and turns out she's only into you? Or only into him? Or is into both, but not into sharing group sex where all 3 are present? Then what?
I would ensure that we work things out to the point that it is okay if she and I continued on, even if she was not fond of my bf. However, I understand that's going to take a lot of communication and emotional intelligence to work things out.
So... why isn't she just your GF first? Since primarily that's what you seek? Someone for you?
And if things pan out and there's attraction to BF and she's into it... you all can share group sex once in a while. Or she can date him too. But honestly? It's a lot easier if you DO NOT do these things. At least not right away.
My bf and I are willing and ready to take on this challenging effort and understand that this could certainly be viewed at 'Unicorn Hunting'. My bf has basically left this process up to me since she will ultimately be my meta. He's always so scared of passing away early in life and he wants to ensure that I have someone else who takes care of me and I take care of her. Kind of his way of ensuring i will always be happy. Kinda morbidly sweet in ways.
Here I think you mean your BF worries about dying, and wants you to have another GF so if he dies, you two could take care of each other. Is that true? If so, this new GF is HIS metamour. Not yours.
I don't think he can leave this process only up to you. In a 3 people thing? Each person is responsible for doing their own preparation work. Not like you "carrying" the whole thing and BF just coasting along.
Be careful you aren't coming across like a Queen Bee that everyone is supposed to obey because you are the boss of all. If that isn't a shared kink? That's gonna be a turn off to some potentials.
Because there's already some reasons for a potential to pause.... like you both being poly newbies wanting to start with some kind of triad (one of the hardest models.) And then the intense jealousy and worrying other people are better than you that you have to work on still. And then group sex.
Like... can't it slow down and be only 1 new thing at a time instead of a bunch of new things all piled up together?
Galagirl