@rys I agree with you very much, but if there's one thing I've learned from all these years downloading porn, it's that people are weird. I definitely am. You might as well be, too, but not for the reason you mentioned. But we all have our own kinks and turnoffs, and it's hard to let go of them when sharing content.
So most of the times, the uploader only has the file, how they name and describe it generally is just a consequence of his own taste and preferences.
I've seen many many regular videos being treated as having a given narrative, and when you go watch it, there's literally nothing there. Some things that we "see" in porn isn't even there for most other people, we see what we want to see.
So my advice is, if you find it hot give it a try and let yourself be the judge, don't go for titles and descriptions.