I was just a kid when it came out, but I remember it was something of a sensation. My mother told me she knew a couple of people talking about how weird it was going into a movie house filled with people watching a porn movie, because most had never seen one much less seen one (only perverts went to porn movies houses in those days)
...and they left the lights on during the whole thing which added to the creepiness!!
_________________________
"All my years in p*rn didn't quite prepare me for childbirth. I mistakenly thought all the stretching I did would make this easier."