Judging by the "=" sign, I suppose "p-stunt" means inserting sharp objects into her vagina.
If you google it, all the relevant links seem to point to this same person.
BTW, there's some Black and Decker anal action on fuckingmachines.com . I don't have the link, but there's a torrent available somewhere. It's one of the first things on the list if you google anal, competition, fuckingmachines & torrent.