[^scan from a 90′s magazine by @thesaramonster]
Tom has said that he didn’t change the script for IWTV. Whether you believe him or not is up to you, but considering what did make it into the finished film (and reliable sources I have spoken to directly), I’d say he was willing to do pretty much everything they asked for.
And keep in mind that that movie really did push the envelope for its time. There are things in it that are still very difficult to film even now.