LogFAQs > #968612276

Foppe posted...

That sounds like the first step of the duck sex organ nightmares.

Male muscovy ducks, for example, have corkscrew-shaped penises that spring out from their body in less than half a second and are 20cm long when erect. Other species' length varies from 1.5 to 40cm. Some ducks also have barbs on their penises to scrub away competing sperm. In fact, male ducks grow a new penis every year (yes, you read that right), which means they can vary the length depending on that year's competition. Female ducks have corkscrew vaginas.They twist in the opposite direction to the male duck's penis. But, crucially, they have dead ends they can try to send the males down if they don't want to have their ducklings.