It's the Most Royal Monarch's 2020 Strip Rock Paper Scissors Knockout tournament.

In this third Quarter Final Luna takes on Mary in a game of rps

After each round the losing girl removes an item of clothing. First girl naked loses... and there's a special forfeit for the loser. She ends up having her head repeatedly dunked in a bucket of freezing cold water, having the rest of the bucket poured over her then takes 12 pies, then two buckets of slime, and finally some sprinkles to finish her off.

and then she is finally allowed to clean up... but maybe her punishment isn't quite finished!

It's a spoiler free zone but if you need to know who gets destroyed, just pm me.