My housemates are poly and pretty happy about it.
It's a bit of a logic puzzle:
- I live in a house with A, B, and C.
- A and B are married.
- B is also dating J, who lives in a big complicated house with lots of people, including their partner K.
- Separately, C is dating X.
- X is married to Y; X is also dating Z.
- I don't know Y or K well enough to know if they have other partners, but I suspect so.
- No, I am not dating anyone on this list.
As far as I'm aware, there's no current polycule link between AB and C; nor between any of them and me.
Everyone in this list is in their 30s or 40s, and almost all are some flavor of queer; at least two are also trans. There are no kids in the picture, although we know other poly people in the neighborhood who do have kids.
It's all quite cheerful and civilized. Compersion is totally a thing. Also, fortunately people's food preferences aren't complicated when everyone's over for dinner. If anybody starts dating someone who doesn't like mushrooms, that's gonna be a problem.