Porn just isn't real enough, in the sense that it's just two people who get paid to fuck getting paid to fuck. There needs to be reality porn. Real wives. Real guilt. Real virgins. Real mutants. Real strangers. Real risks. Real college girls. Real bar slugs (gwaydita). Real weaves. Real everything. You're doing it all wrong if a script is involved, unless that's part of the fantasy (which it usually isn't, though cheese is a long standing tradition in the industry).