I used to believe that sperm was contained within urine and that a man ejaculated by 'wetting' himself inside the woman!
A childhood belief about sex

others believed things like this
- I used to believe that a baby's sex was determined by whether the sperm had a picture of a man or woman on it.— David E.
- I use to believe that the man peed in the woman to get her pregnant. Didn't know about sperm until sex ed. — das
- I thought sperm were fish and when I got a goldfish I went around telling everyone i had a sperm— Kara
- Rain contained snail eggs...mmmm— klaus
- When I was little I thought that my urine was stored in my scrotum until I needed to wee.— Bryan
- I used to believe 'three bean salad' was an extremely small entree because it contained only three beans.— queeneve