I hope we don't take a turn down the cringy misunderstanding lane now...
They've had their week. Now Manatsu has to convince Nagi that she is a keeper and that they should get back together.
I'd like to think a lot of the side stories and the more meandering plot lines were Hiro buying time on how to actually handle what they set up, to go the full yuri route or not.
And now it's go time.
I do hope they manage to keep her skill at a reasonable wackiness level...
This time it was a proclaimed useless spell, but imagine the shock of something that has been there since 'forever' and thought to be immutable go poof...
Honestly, rather meh setup...
If you have get handed a device for the competition, on site, and this happens request the pause and report the malfunction. All the recordings could also be used to prove that the cheat wasn't present when the match started...