You make a pact

Even as you prepare to attack your opponent, you stop for a second and signal to her to wait before charging you. You have just gotten this idea that you could try to work with her and try to fight off anyone attempting to submit the two of you. One your own, none of you two girls would stand a chance...but perhaps together, two fairly fit and athetically-built women could survive in this arena.

-Listen to me! Why not work together to survive?

The other girl scoffs as she continues to approach you:

-Work together? The only thing I am willing to do with you is to break your cunt, smash your ovaries and finger fuck your asshole until you cry on this mat.

You smile at her:

-Sure, and what do you think will happen then? Will they just let you out? Or will they do to you the exact same thing that you do to me, and we'll both be carried out of this arena in stretches, clutching whatever is left of our lady parts?

The girl stares at you for a second and decides to work you.

-Fine, bitch, you might be right. We'll work together, but if you try anything funny I'll break that little pussy of yours.

You approach her and shake hands, while the crowd starts booing you. The announcer shouts through the loudspeaker that the two women fighters have broken the arrangement and that you must be punished as a consequence.

Who will enforce that punishment? Will you resist?