When I was little I thought when a man and woman had sex, the woman's boobs would fuse with the man's chest and the penis would fuse to the vagina. Then a baby would come out by unzipping the vagina.
A childhood belief about reproduction

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 think that if a black woman or man and a white woman or man had a baby, it would be Asian.Anon
- I thought the line in the song "more than a woman" was "four-legged woman".— boo
- I thought that if a black man and a white woman (or reverse) had a baby it would be stripped!— Bec