Considering the copious amount of plastic surgery the asian chix get up to, the water balloon jiggle might actually be accurate to real life.
They might be using 'fillers' that specifically provide that effect, as opposed to our local gals that seem to chase r/bimbofied. Either on purpose, or in 10 years when it all melts.
I look forward to the explosion of free (beer) AI generated videos. It will inevitably be better than the paid thing, and the paid things won't be able to compete with labors of love given freely.
Sora's the limit.