You don't. Your hands never come into contact with your anus or fecal matter. I've had friends react negatively to my bidet. I ask them, "If you needed to clea

You don't. Your hands never come into contact with your anus or fecal matter. I've had friends react negatively to my bidet. I ask them, "If you needed to clean dog poop off pavement, would you rather grab paper towels or a power washer?"