Difficult Submission holds

[Txblonde]

Another Debate question ...what submission hold that is popular in catfight stories and videos is the most difficult to actually apply in a real life match? Example, I've never been able to apply a face sit and never had one applied to me during any of my matches...

[tommyfighter]

I have seen schoolboy/schoolgirl pins IRL by both females and males but never a face sit.