One day after school, my friend Chris showed up and, without telling me what was on the video, inserted it in the VCR and pressed play. Would you believe, it started playing and it was a weird sort of scene, two old guys in top hats were watching an orgy in the movie, and there was a guy sitting on a blonde's belly fucking her tits and then he came on them while she looked down in amazement at the cum spurting out across her big tits, and it collected on her neck and chest in the classic "pearl necklace" style....
I was simultaneously turned on and kinda revolted by all the cocks in the movie, I was like that with porn for a long time, as a matter of fact I was 21 yrs old before I ever bought my first porno movie (which was Natural Wonders 1 and I went on to get shitloads from them there.) But this "titfuck", which I'd never even imagined before, stayed with me and was a real turn on.