How many penis' does a snake have?
two,its called a hemipenis
By either probing (young snake) or popping (older snake). With probing there is a special tool you by and insert it into the snakes valve, popping is when you squeeze the valve and litterally pop the penis out if it's a male. Neither of these should be done by an inexperienced person as you can seriously harm the snake, a reptile vet is the best person to sex a snake