Until I was about 14 I didnt know that the penis had to go INTO the vagina... I thought it just sort of horizontally rubbed against the outside of it
A childhood belief about sex

others believed things like this
- i used to believe that a penis was the same as a vagina except really long— *stupid*
- i used to believe that if you have sex for too long, the penis would stay in your vagina— Angela
- i used to think that having sex was licking the persons vagina or penis until u got tiredAnon
- I used to believe that if you rubbed butter on your boobs they would get bigger......— Daphne Johnson-Will
- I used to believe that if you rubbed naked feet with someone of the opposite sex you would become pregnant!— Tiffany
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon