It appears the iPhone can do just that, and there is an application called Vibrating Massager on the App store available to download. Much to my amusement, one "Simon Smartie" commented it is great as a sexual tool, and there was another person bitterly dissapointed. Being so strange and funny I thought this was all worth sharing.
I of course found this hilarious. It's available for just 59p too:
If it's true what Simon says, it must be the cheapest sex toy known to man. There's definitely the question of whether it works in quite the same way though!
Still, just makes me wonder whether if there's a lot of claims on people's iPhone insurance for breakage from sexual misuse? I can't imagine the phone working after a while!
-- Post From My iPhone