Some interesting studies I thought you guys might be interested in:
Penis size: Survey of female perceptions of sexual satisfaction
Penis size: Survey of female perceptions of sexual satisfaction
From a Psychology Today survey:To study the effect of penis width vs. length on female sexual satisfaction, 50 sexually active female undergraduate students were asked which felt better, i. e., was penis width or length more important for their sexual satisfaction.
None reported they did not know, or that width and length were equally satisfying. A large majority, 45 of 50, reported width was more important (p < .001).
The results were statistically significant. Penis width needs to be given more consideration, and taken into account when one discusses penis size. Also, it may be that Masters and Johnson were wrong about penis size having little or no physiological effect on women's sexual satisfaction.
Studies of human physique and sexual attractivenes... [Am J Hum Biol. 2007 Jan-Feb] - PubMed resultWomen who rated themselves as more attractive were particularly concerned with larger size. Of women describing themselves as "much more attractive than average," 64 percent cared strongly or moderately about penis width, and 54 percent cared about penis length. Women who rated their own looks as average were about 20 percentage points lower.
Interesting counter to the mainstream opinions on how much size matters to women in particular.Study 3 assessed the attractiveness of front-posed male figures which varied only in length of their nonerect penis. Numerical ratings for this trait were low, but moderate lengthening of the penis (22% or 33% above average) resulted in a significant increase in scores for attractiveness.