Apparently there are no rules against it. No points deducted.
This is an absolute greasy move. In American MMA rules, the pinching of the vagina or testicles is extremely frowned upon. In most fight companies you would be deducted a point.
In this situation, the pussy pinch (pp) is 100% intentional. Also the thong wedgie also seemed like a greasy move as well. This is all out war.
The reaction does it for me.
“Ouch! She Pinched My Pussy! What the Fuck!