There is no scientific data to prove that a person's height correlates directly with his penis size. However, it is generally perceived that taller guys have more penis growth and hence larger penises. On the flip side, taller guys are under more pressure because according to a recent study, the right penis size depends on the proportions of a person's other body parts. So for a taller person, only a large penis is counted as the "right penis size" for him, while a normal-sized penis will be counted as small.