Most people are aware that dolphins are intelligent animals. But do you also know what is special about the male dolphin's penis?

Explanation

Male dolphins have a strong sexual urge and can copulate several times a day. It only lasts around 12 seconds, however, before he ejaculates. His penis is actually quite impressive - he can pull it into the body, but also turn it and use it as a hand to explore things with. Male dolphins also often hump either dead items like stones or other animals that he meets on his way such as turtles.