OK, first let's get something out of the way: the official "rating" of this film was 5.2. One "rater" gave it a C+. For those not in the know (most of you), this is probably the second highest rated "story" X rated movie in history after Nothing To Hide, which on IMDb also got a low rating. Incomprehensible is the only applicable word here.
Sterling performances from the whole cast; a "special relationship" which is obvious between the leads (Leslie and Ashley); good music (the beginning and end title songs aren't the usual noodling but are written for this film - and they're both good); and a story driven plot. It's a great movie on a lot of levels, but on IMDb it seems to have fallen on cloth ears. And one more thing: this is in fact a "classic" adult film.