Despite what some might think, the idea for this story challenge isn’t based on the “Y: The Last Man” comic, as that part, is just an intended pun.  No, this is based more on Evil_Fuzzy’s fics where the protagonist is the only man in the world and everyone else is a cock-hungry female who’s crazy for him, except with “Avatar: The Last Airbender” characters instead of “Naruto” ones.  Lots of smut to go around, but with a bit of action to be had as well. Premise: Due to spiritual activity som