Comparison between the R-rated version and the unrated version which are both available from TLA Releasing.
This movie about the love of Mormon missionary Aaron to Hollywood party animal Christian was released in two versions on DVD in the United States.
The unrated version of the movie is different in merely one single scene. Right at the beginning of the movie the picture of a sex scene was zoomed in in the R-rated version, leading to a smaller portion of the actual picture being visible.
The R-rated version probably had been produced exclusively for the American release. The picture was just zoomed in and not replaced. Maybe other countries' versions of the movie are the same as the unrated version, but this couldn't be verified yet.
One point at which the picture was zoomed in
= No runtime difference
When Christian is orally pleasing the other man, it's only in the unrated version that you can see his head moving in the other man's lap. In the R-rated version, the visible part of the picture is smaller.
No runtime difference