>>84565615I think it was left out since it was a totally separate rrat, but I would assume Pekora would be the senior since she's a hag and Ayame is supposedly still relatively young. Though rrats could argue that Ayame having a privileged upbringing could give her a nepo edge. It's a funny thought since they both seem like the least likely to do that kind of thing, but there's some people that genuinely believe it.
