Difference between the R and NC-17 versions?
I notice that on Amazon.com, one DVD of this movie being offered is rated R:
http://www.amazon.com/Kiss-Daddy-Goodbye-Marilyn-Burns/dp/B000E5KQK0/r ef=sr_1_1?ie=UTF8&qid=1330921506&sr=8-1
and the other is rated NC-17:
http://www.amazon.com/Kiss-Daddy-Goodbye-Marilyn-Burns/dp/B000S76NMO/r ef=sr_1_2?ie=UTF8&qid=1330921506&sr=8-2
While I do recall a bit of nudity and implied sexual activity in this film, I hardly recall anything so torturous or obscene that it would warrant such a hard rating. Both versions are listed as being 92 minutes long, so not much (if anything) seems to have been cut for the R-rated version. Does anybody have any idea what the difference between the two versions is, and what earned the NC-17 version its rating?