Most people like to listen to singing and not just music by itself. And singing is made up of words that have some meaning.
Perhaps sex sounds, that aren't words, are the equivalent of music in porn. And porn films might benefit from having a sound track with sounds like that, the way some TV shows had a sound track of people laughing in the past.
And the equivalent of singing meaningful words in porn would be the lady saying "ass" and "anal", when the guy is having anal sex with her, for example. It doesn't have to be complete sentences, the way normal talking usually is. Because the situation itself already shows you most of the meaning. The lady's sex-words make it hot for you by showing you what's on her mind, when the guy is banging her. There is no way you can see what's on the lady's mind, unless she says some meaningful words. It's a way of showing you something you can't see for yourself.
There is always room for improvement on what people currently do in porn films. And perhaps this is one of those improvements that can make porn films better than they are now.
[Link]
