According to an email they sent out this weekend, Biffy is about to solve this problem with a bidet unit that heats the water to a balmy 98 degrees before spraying your starfish with it. What they don't have, though, is a name.
They're running a contest to see who can come up with the best name for this warm and soothing buttsink. They didn't ask me to post this, but I KNOW that the winner currently resides within our collective brains. They ask you to send your submissions to sales@biffy.com [3] by Friday, September 12 to enter the contest; I ask you to post your entry here as well. They're offering a free warming unit ($179!) to the winner!