I know some man have prolapse fetish, but, well, it's a fetish. and not very common as far as I know.
and from reading on other threads, there are more man disgusted by it then turned on.
I for one find it a huge turn off. seeing it alone in a trailer is enough to make me lose interest, even if I really like the girl.
I know LP has phases, where they do something all the time, then stop almost completely (like pissing once, which I actually liked alot), but this prolapse phase is really a mystery to me.
What i figure is LP trying to get all the markets at once, so they try to add many elements in one scene, which I think is a mistake from a marketing perspective, but if it works for them.
yet prolapse is such a distinctive fetish, either you really like it or really hate it, that I think it's a bad edition with very doubtful economic logic.
I suggest doing some polls and asking ppl what they like and don't like, some kind of a focus groups, like for every product, like for every movie (not porn), so mixing genres may not always be the smart thing to do, but making a certain fetish scene with more focus on a theme instead of just adding it to every scene maybe better.
TL:DR
Please don't add prolapse in every scene