I think I answered this question ages ago, but I can't remember if it was this thread or a different one and I'm just too lazy to go and look!
If I remember correctly, I was skeptical that an extremely large penis could go into a very petite woman, based on my own personal experience with TheBF, so I was looking for porn along those lines to see if I was right or wrong about that (which I found and which made me re-evaluate what's physically possible). I believe I was googling a phrase that included one particular hung actor's name, an actor who makes a lot of porn with petite girls and from the clips I'd seen, he wasn't very successful at achieving full penetration. I can't remember his name any more.
The reason why I began the entire porn search was because of TheBF and certain issues we were having in bed.
Anyway, when I googled this actor's name and whatever phrase I was googling, probably "Really Hung Actor and petite" or something like that, LPSG came up. I clicked on the link, saw what the website was about, concluded that THIS is what I was really looking for and I'd find all the answers to any questions I had about large penises here instead of by watching porn, and I joined within the first two minutes of clicking on the link.