There is a comic that goes into this premise called: "Y the last man". It is an amazing read if you are into comics. It paints an interesting view of what would happen if all men suddenly all died except for one.
It isn't and I'd like to read the sexy parody but afaik it doesn't exist.
It's somehow both feminist and whatever the male version is; it shows how direly certain careers need women, and because of it, how essential men are to society since they do work women don't as much.
One of the earliest shown characters is a woman that goes from model to ... Mass grave corpse collection/garbage truck driver
This elicited a genuine smile from me.