The ratio of the length of a man’s index finger to that of his ring finger may seem like a strange thing to measure,
ie the length of your ring or index finger alone is quite irrelevant.
A researcher measured the patients’ penile length — flaccid and stretched — just after they went under anesthesia for their operations. A different researcher measured the men’s finger lengths, in order to prevent knowledge of one measurement unconsciously affecting the other.
They data suggested that those with a lower ratio, whose index finger (or second finger, 2D) was shorter than the ring finger (or fourth finger, 4D), had a longer stretched penis length, which is well correlated with erect size.
It is interesting that the correlation is between finger ratio and stretched flaccid length when they also measured erect size. If it was solid marker one would think that finger ratio and erect size would be front and center.
But no, finger ratio correlates to flaccid stretched length which is then correlated with erect size?
/geek