Valentina Nappi (born November 6, 1990, in Pompei, Napoli, Italy) is an Italian porn star and adult model. She is also known as Kayli Bristol, Valentina Noon, Vallentina. How do you know you’ve got something truly special with an up-and-coming porn starlet? Take Valentina Nappi. This little farm girl from a vineyard in Italy managed to set her sights on being a huge deal and has done everything in her power to get there. It doesn’t hurt that Valentina is so hot that they need extra AC units on set just so the cameras don’t overheat when they zoom in on her naked, sweating body. Her measurement…