I redownloaded the game a few days ago to start fresh without Lain's mod, to see if I can, after more than two years, play the game without it, and no, the version posted here is still the "rapey" version. I suggest keeping two separate installs on your CPU.
I talked to Lain a couple of months ago and when I asked if she could restore whatever was deleted or removed, she said she could try, so IF EVER we see an update with the non-rapey version, hopefully what was removed, changed or deleted will be put back.