10 Facts about condoms you never knew

3. The first large-scale case of condom use occurred in the 16th century :

A man named Gabriele Fallopio invented condom that you had to tie to the penis. He tested this by wearing it for men and asking them to have sex with women who had Syphilis. He claimed then men did not contract the disease.

4. The average condom can hold as much as a gallon of liquid:

So a guy does not have to worry about it being unable to hold all his sperm.

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