Welcome to the Men Are Pigs celebration. It's a known fact that men, by their nature, act in swinish ways a lot of the time. They don't mean to, it's just something that's inherently male.
Ok, sometimes they mean to.
Usually this happens because one of the following occurs:
If you've got a good story of a man gone all porky, send it to me and I will add it to the collection. Read the story submission rules first....