If you look closely you can see the very moment they realize that getting slapped around, tortured, humiliated and/or face fucked just isn't as much fun as it sounded when they signed up.
If you've ever powered through Fred Durst's 2019 classic "The Fanatic" then nothing will seem out of place. For the other 99.999% of the population: Prepare to be subjected to the kind of cringe Saturday Night Live has been filling their diaper with for the past 2 decades. And tits.
This is a pretty amazing scene right up until the point when it becomes one of the best cum shot fails of all time. Imagine the glorious feeling of having your penis sucked -- now imagine that feeling being destroyed right when it counts.