I've been keeping an eye out for fiction and graphic novels about polyamory that aren't either MMF erotica or dour literary fiction that will only make me feel cynical. Sugar Town came up in one of my searches, and it's mostly what I was looking for. It's very brief and there's not a ton of conflict, but it gave me one window onto what a polyamorous relationship can look like. And it's a window that I didn't want to immediately slam shut and draw the curtains on.