>>4453033
Niinasami has been hinted at pretty consistently both in the main story's base sections and several bond/memory episodes. It's surprisingly persistent.
It's interesting to me, because in Niina's event I originally thought they wanted to subvert it by making Asami say Niina loves her as a joke and Niina being super calm about rejecting the idea. But eventually it turned out Niina is just a tsundere and Asami is bad at reading the mood.