How to Properly Use a Condom

Third party companies make their money by testing condoms for the factories or maybe as watchdog groups. There's a couple of different ones where they take condoms and put them atop metal rods that have been dipped in conductive solution. And if there's any holes or whatever, those condoms will burn or melt. Slippage is something they cannot test for because slippage, my friend, is up to you.