The Japanese have proven once again that they're willing to 'go there' with their new invention, the touch sensitive robot butt. Why would they invent a robot butt? Because it's what the Japanese do, that's why! At this point I'd almost be disappointed if they didn't invent something weird or perverted. Keep in mind, this is the same country that brought us body pillow marriages.
So what exactly is the robobutt (butt-bot?) good for? Plenty, actually! Imagine all the possibilities. For instance, doctors can use it for, uh…? Well, NASA could use it to explore, um…? Ok, sex! The only thing this could be used for is sex. But the robobutt takes sex toys to a whole new level of creepy. It's filled with mechanical muscles and sensors that have the ability to express "various emotions" when being poked and prodded. I hope hospital emergency rooms are getting ready because they're about to get really busy.
And this is only the latest in the weird invention trends that the Japanese are known for. I would try and guess what's coming next but I'm not nearly bizarre enough for that.