Sorry guys this file is for the women.  Listening to this file will make you realize that nothing makes you happier than having an empty bladder, and that you simply cannot let it be full or you won't be happy.  This may well cause accidents and there's a good chance you'll be wet before the file is over.  Be forewarned, Empty Bladders really do Make Girls Happy(should work fine for feminized men and transgender as well).

You can find the file here: Empty Bladders Make Girls Happy