A/N: This is a fun/dumb story that shouldn't really be taken too seriously. Edit: I made some edits to the story in order to make it make a little more sense.

Edit 2: I made some changes to the premise to allow for more options and interesting plotlines.

In a world similar to ours, a strange law has been passed: women can't wear anything on their lower half, and men have the right to put anything they want in a woman's ass at any time.

The only regulations to this are:

The object must not be valuable to another person that is not the man or woman involved.

Only one object may be in a woman's ass at one time, no matter what the size (unless the woman agrees to more objects, or the objects are added due to some sort of event or punishment).

The object must fit completely into the woman's ass. However, in this world, all women can fit larger objects into their ass than most women would be able to in our world. This does not mean the discomfort or pain is any less severe than it would be for a woman in our world to put that object in her ass.

The object may not cause permanent harm to the woman, but may cause as much temporary pain or discomfort as desired by the man. In this world, large objects will not permanently harm a woman if they are left in her ass for a long period of time.

A man may fuck the woman in the ass with the object for as long as he wants before he puts it completely into her ass. However, once inserted completely, the object must stay in her ass.

A woman must allow for the insertion of the object into her ass. Once the object is all the way in, the woman will have one chance to guess what the object is. If she doesn't guess correctly, the man can place a small plug, which can be taken for free from stands all over the place, in her ass that will stop her from removing the object.

This plug has sensors to make sure that only a man may remove the plug. The plug will stay in for twenty-four hours, though a man may choose to exchange the object for another object at any time, however, this will generally not reset the twenty-four hour cycle.

The plug is also clear, allowing for anyone to see what the object is that is currently in the woman's ass.

If she must take a shit, she must have a man remove the plug and object from her ass. That man will place the object and plug back in her ass after she is done with her business. The woman may never see what the object is.

After twenty-four hours, the plug will make a loud beeping noise, indicating to the woman and all other nearby people that she can now take the plug out and remove the object.

Once that object is removed, any man may choose a new object to stick in her ass.