A ravenous anal enthusiast finds herself committed to a peculiar asylum, where her insatiable appetite for backdoor pleasure is met with harsh, unforgiving treatment. With her tight asshole on full display, she's subjected to intense anal play, her asshole stretched and probed by strange, formidable tools. The asylum's peculiar inhabitants take turns, using her asshole for their own depraved amusement, pushing her limits and filling her with pleasure and pain.