Re: Anal Masterbation
"Insertion of foreign objects into the anus is not without dangers. This area is fragile, the intestinal walls don't feel pain and for objects pushed too far, surgery may be necessary for removal (even without injury). Unsafe anal masturbation methods cause harm and a potential trip to the hospital emergency room."
source from Wikipedia
I had a dream last night that a hamburger was eating me. –Jerry Seinfeld