The chapter focused more on absolute neutrality, but I really hope to see Runa's past—before she joined the student council—and her gambling skills. Please, Homura, don't let us down.

So I'm pretty sure it was deleted but I still have hope I'm just somehow missing it.

It was a kirasaya fanfic on ao3 and it also was midari & sayaka.

I think MidaSaya got drunk and Midari recorded her singing and due to some mistake the council ended up seeing it.