Goregous Paris Hilton has stripped to her underwear for a hot new German advert.The man-eating hotel heiress lounges in bed in tiny yellow knickers and matching vest for cheeky commercial for GoYellow.de.The 26-year-old babe, whose home-made porn video was famously posted on the internet, bites into an apple and adjusts her knickers before being called to the door for a dougnut delivery.We spotted the sexy video leaked on to youtube...now you can watch the 30 second clip here.
