Funny story
This was the first porn movie I ever saw. It was playing at an independent movie theatre in my neighbourhood. I was only 14 and my older friends and I decided to catch a movie after swim practice. The catch: we had no idea it was porn. Why would we assume that this indie theatre would show vintage porn? The sign on the marquis cut off at Beneath the Valley of the Ult...". Innocently we walked in (I don't know how I got in without being IDed) and sat down with out popcorn and candy. After a few minutes when some raunchy, what I thought were previews had started. It took my friends and I a few minutes to get what was going on. The friends I was with were older were horrified that they had brought me to a porn movie. Still, we stayed to watch the whole thing. When I got home that night and my mom asked me what I had seen I blurted out Austin Powers and ran up to my room. The next morning at swim practice, someone told me coach and everyone continued to tease me for weeks.
I'm 22 now and not really into porn, but have to say that I much prefer this 1970s narrative porn to the kinky crap that's taken over. Overall, it was a good first experience.