A girl in her private life might prefer a large cock, but most wgs prefer small ones, when you are doing it four times a day, or more, with guys who want their moneys worth you can see why. Also girls are all terrified that their fannies will get permanently slack. The other day a girl observed to me skinny guys all have big cocks, what is true is that skinny guys tend to have a better hard on,stomach fat kills the hard on, I have a hunch that the later the onset of puberty, the bigger the cock.