IMDb does allow porn, you need to go through advanced search and enable it to find it but you can find it if you are looking. There is also more info that is hidden from the profile unless you have an industry account. I believe they allow it for this reason as there is no reason why a make up artist or camera person can start in porn and move to mainstream.

I would recommend you download files to a nas and use xbvr or stash + stash-vr-companion (a tool I wrote) or stash-vr and stream content to heresphere or deovr running on your headset.

Another of my side projects is timestamp.trade to share markers for xbvr or stash so you get the timestamps of each action crowd sourced from other users.

I am sure you are aware but eroscripts do have people make scripts for videos many are free so join the forum and look for the Google doc of free scripts.

The original version of this scene https://www.sexlikereal.com/scenes/time-stops-japanese-lolitas-19992 There is a group of people going after porn companies to try and cut them off from visa and MasterCard and trying to pressure companies to censor porn. The original version of the scene contained “stop time” themes and was removed from the site. An edited version was put back a year later with the story cut out and just the sex remains with huge edit jumps so a 1:22:20 scene became 38:13. There has been a fair bit of porn purged from the internet and censored a few years ago.