I actually have a complete copy of this film. I had it on 16 mm film and transferred it to vhs in 1984. I recently viewed it and its quality is very good. Much better than this copy. My copy has full color.
You've heard about adult movies having wide theatrical release in the 1970s? This was the first movie with an actual plot that did so (the first movie without a plot was Blue Movie). Imagine taking a first date to this movie.