I can't say I've ever seen that one. It sounds horrible.
When it comes to the anal scene performed by Brittney Skye, you don't so much watch this expressive actress's fear and suffering during her hellish journey as viscerally share it. Her screams, gasps, sobs aren't obligatory "slasher" sound effects; they get inside your head, as though you too were dreaming, desperate to discover the source of a child's weeping somewhere in the dark. And still, what this movie lacks in social sophistication, it more than makes up for in surprisingly imaginative camera work. A true must see.