Google Pixel 2 review. And if you're married or in a relationship, this book might just save your life! This allowed Mautz and his colleagues to calculate that penis size affects attractiveness - of CGI models at least - about as much as height does. Having a large dick helps if you want to attract a girl and keep her around. Writing in the Proceedings of the National Academy of Sciences a journal commonly known by its initials as PNAS , Brian Mautz, Bob Wong, Richard Peters and Michael Jennions use a clever experimental manipulation of computer-generated imagery - CGI - to test the effects of variation in penis size relative to height and torso shape shoulder width relative to waist width on the attractiveness of male bodies to women. Are you done making excuses now and settling for less? What happened to all the stuff that goes beforehand?