Hopefully, someone here can help me. Years ago, I saw an anime film. It was a horror porn flick, I guess. The main character was something that used it's dick to impale ppl. I mostly remember one scene where the dick just got bigger and bigger and it was huge...scary huge. And, I think a woman was being impaled by it. Anyway...anyone here know what I'm talking about? I have no idea how to search for movies when I can't remember any of the title.