DiscardedYKTTW Androcidal Apocalypse YKTTW Discussion
Something kills all or most of the men in the world, but leaves the women alive.
This idea is explored in the comic book series Y: The Last Man, and in the role playing game Macho Women With Guns. I think there have been other treatments of this idea and its counterpart, the Gynocidal Apocalypse. I think if we can find a third example, or maybe even if we can't, it would be a good one to have. It might inspire someone to write more examples.