My partner and I are polyamorous/monogamish.
People ask: "How does that work?" I think they mean, "Is there any possibility that we can have sex, or am I barking up the wrong duchess?" I usually miss the point and respond that it's like any other relationship, but more so.
But the bottom line is that I'm free to see other people at my discretion, and I'm free for that to go in any direction that is natural. Kyle comes first in my life, but that's not so much a rule as a general and unchangeable condition. I promise you he's not jealous. But if you have more questions, feel free to ask.