No females reported that they could not tell any difference.
Conclusion Women reported that penis width was more important for their sexual satisfaction than penis length.
Human sexuality: Answers from evolutionary psychology.
Subjects The female students ranged in age from 18 to 25 years old.
A disturbing video has gone viral of a father mercilessly whipping his two teen daughters with a cable wire after he discovers that the girls posted video of themselves performing a sexually suggestive dance known as twerking on Facebook.
The results were statistically significant.