I used to believe that sex is to embrace someone and start making noices...My parents did never speak about sex with me and my sister so we made our own theory for sex...
When I was 10 I read a romance nouvelle that my mom had(in secret of course). I have to say that I was VERY confused, but I keep on reading in secret my mom's romance books. I think that I learned a lot of these books and when my mom decided to tell me about sex when I was 14, I knew the most(but I didn't tell her that).
A childhood belief about sex

others believed things like this
- I used to believe that one of Lady Gaga´s songs goes "bedroom ants" instead of "bad romance"— Anon the III.
- When I was young,I thought the lyrics "Secret Agent man" were actually "Secret Asian Man".— M.M.B.
- i really thought that "key" was a secret letter to the alphabet that only i knew.— amber
- i thought that our cats were secret spies for my parents and i would never do anything bad around them. Anon
- i used to believe alaska was an island because of the way they put it on our booksAnon
- When I was a little I thought TV was full of tiny books and we would watch one every day— Amine