It's Team Dog vs. Team Sheep, and Benisumomo is fighting both to win and to protect her reputation. Sazanka doesn't like how distracted Tsubaki seems lately, so she concocts a plan to sneak out of class and go see her.
That "don't do whatever you want" 
rule you were talking about!
!تِلك "عدم القيام بما نريد" الّتي كنتِ تتحدّثين عنها
Era essa regra aí que eu estava
tentando lembrar, Tsubaki!
Та штука про «не делай,
что вздумается», что ты сказала!