I used to believe that a boy can squirt milk from his penis. I lived on a farm and it looked like my older brother was milking a cow when he stroked his penis. I was shocked when I saw what appeared to be milk actually squirt out.
A childhood belief about sex

others believed things like this
- that black women breastfed chocolate milk instead of white milkAnon
- I used to beleive that milk bottles were filled with milk, directly from the cow's udder.Anon
- When we were little my sister thought if you mixed cow’s milk and water you’d get goat’s milkAnon
- I used to believe I could milk dogs like the cows. This was because I saw a nurse milk his cow.— Laurent and Alexis, French students in eighth grade
- I didn't believe that a cow's milk and the milk in the fridge were at all related!Anon
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon