

No you don’t. Prolonged dilation damages your sphincter and makes the problem significantly worse. And since that’s the same muscle that also controls you peeing, you’ll get urinary incontinence too. Overall a bad idea. For these reasons you should never use a plug for long (less than 2 hours) and not too often. There are kegel exercises that help prevent damages that should be done when doing anything anal in general
From the Wikipedia article of the stalker movie
The production story of that movie was wild