Shit forgot SNSFW. http://www.sankakucomplex.com/2012/08/24/china-quality-exploding-chair-anally-maims-girl/ "China tech, if it didn't esplode it was a dud."
Not the kind of thing you would expect to explode up your ass. One might call it rape, I prefer the term surprise buttsex. That has to suck though, I feel bad for the people involved as it really will have damaged them for life. Shoddy and cheap manufacturing.