Ahhh R31 is that the "you're embarrassing me?" part? I haven't seen Boogie Nights but I'm vaguely familiar. That woman was a real porn actress wasn't she? And yeah, ok so this is the second gangbang scene in a mainstream film found so far. Makes sense in a movie like Boogie Nights too.
It means that author protected this archive with a password, so that only people who know the password could view original files. Only author knows it and only author may share it with you. B1 cannot provide you with the password, we just have no idea what that secret word is. That's why it's called password - there is no way to extract files unless you know it. d2c66b5586