An ex collegue of mine once told me a nice story so nice I'm going to tell you right now.
This ex collegue of mine and a friend of him were on holiday in some place I can't remember. In this place there was a lady who had two bunnies in a cage.
Those two bunnies were doing nothing but mating. They were mating at any time of the day, every day all day long, always, without any interruption but for eat or sleep.
Every single moment of their life was spent mating.
In a moment in which they were eating, the friend of mine asked the lady:
"Who is the female?"
And the lady said: "They are two males".