A/N: Please suspend your disbelief for parts of this story. I know a lot of it isn’t realistic or possible, but it’s just a story. It’s likely that many of the insertions that will be written are not possible in real life and should not be attempted.
In a world similar to our world, the expectations for women are very different. Women are expected to have a gaping asshole virtually all the time. The size of this gape is increased over time with the help of the men of society.
Men in this society are allowed to insert virtually anything they want into a woman’s asshole. As long as the woman is not severely injured by the insertion, it is fair game. This does mean that anal sex is allowed, but this is largely frowned upon as women are expected to have a gape that is far bigger than the average penis.
Women in this world generally react poorly to these anal insertions, and very few women actually get any pleasure from anything anal related. This is mainly due to the immense pain that comes from the unnaturally large objects that get shoved in their asses.
Women understand that these insertions are important for their health, and some are even grateful for the insertions, despite the discomfort that comes with them. Other women despise the insertions and will try almost anything to avoid them. In either case, no woman can deny a man from inserting anything into her ass.
Women are expected to go completely bottomless all the time for the convenience of men. The weather is such that this doesn’t negatively affect their health in any way.
In a way, women do not own their assholes. Men are in complete control of them. Women are not allowed to remove anything a man puts in their ass, even if it is causing them discomfort or pain. If a woman has to take a shit, she must find a man to remove any objects from her ass before she may do so. It is up to the man to decide if he would actually like to remove the object. Of course, after she is done, he may insert the same object or any object he desires into her asshole.
Women’s assholes are much more durable compared to assholes from the normal world. They can take large insertions without permanent harm, but they still cause discomfort and pain, like real life.
If a woman is not getting consistent anal insertions, her anal gape will begin to close. This means that bigger and bigger insertions are expected to be shoved into a woman in order to continue her anal gape progress. This also means that a woman can never really get used to the pain of the anal insertions because the insertions always push the very limits of her body.
A woman’s anal gape is seen as somewhat of a status symbol in the world. Women are expected to have a particular size gape by different years of their lives. If a woman’s gape is too small, she could be sent to a correctional prison. These prisons provide extreme anal punishment and training to women with below average gapes as well as to women who break the laws of society.