Until i was in 5th grade i think, i didn't know that penises became erect. So it didn't make sense to me how the floppy penis got into the girls vagina. And even when I did learn it, I thought they just got hard and pointed straight down. Therefore, it warped my idea of how sex occurred. It's hard to explain how I thought sex happened, but I suppose you could imagine it. Plus, even after I learned what penises were like and what they did, I was still surprised when i saw an erect one! They're so funny looking!
A childhood belief about rude bits

others believed things like this
- I used to believe both boys and girls had penises so i thought sex was when they tied them together.Anon
- When I was younger I thought men had two penises, one for peeing and one for having sex.Anon
- I used to believe ghurkins were mouldy penises— bubz
- I used to think that hot dogs were made from boys' penises.— never eating hot dogs again
- I used to think that women had penises, but that they were just hairier than mens'.— Ameeratron
- When I was about six, I believed that boys had buttons on their penises--one for pee and the other for poop.Anon