Nico suitably answers that witticism by sticking out her tongue. It's a little reassuring, though, that Akiha's comfortable enough to joke about it.

"Yeah, there's stuff like that, I guess. It could get troublesome." She shrugs, as if those things have only barely crossed her mind before. "But it's true that idols aren't supposed to date, you know. For me to consider breaking that rule, it's gotta be someone seriously special."