You might like Magic Collar by hellion0: This is a simple trigger file that will be extremely familiar to Inuyasha fans. Whenever the listener is wearing a collar and someone says the word "Osuwari" to them or orders them to "Sit," the collar will become extremely heavy, pulling them down to the flo...

You won't be able to play the files directly from the site in the iPhone's web browser I'm afraid (I think it's something odd with the way redirects work on here).

Download the MP3 files to your computer, add them to your iTunes Library, then synchronise them to the iPhone.