huh, so based on her side of things, all those engaged men she's been hanging out with have basically been assigned to her. Not to say she didn't act improperly by this world's standards while with them, but it does put a slightly different spin on it. Plus with the way she says there's "always" a girl waiting in the wings to scold her, it's probably something she has complained about before, so the prince jumping in here is not entirely unexpected.
Prince is still a moron though, and Aira has no sense of agency. If Sei and Liz can't sort things out this kingdom's doomed.