On statistics, communication of sexual desire, and cock sizes...
Razor,
Razor said:
The answer is black guys = huge cocks.
If you could cite a properly-done survey of the cock sizes of randomly-selected black men and randomly-selected white men, with an adequate sample size in each case — probably around 1,000 black men and 1,000 white men — your assertion would be more convincing.
Note that "surveys" consisting of mailing or e-mailing forms for men to fill out and return — and/or asking them to fill out a web-page form — are not statistically valid, because the men who respond are self-selected. That is, men who are proud of their relatively-large cocks are more likely to respond than men who have always been somewhat embarrassed about their relatively-small cocks (probably). Thus, such surveys are based on biased samples pretty much by definition.
Here's one possibility. Given the reasons for the attraction to a black man of fucking a married white woman and vice-versa mentioned by others (i.e., it's taboo — it used to be against the law for a black man to even be seen together with a white woman in the American deep south), it seems likely that black men with larger-than-average cocks are more sexually-confident than black men with smaller-than-average cocks. Thus, they are more likely to let married (and single) white women know, via flirting, eye contact, smiles and related facial expressions and body language that they want to fuck them. A black man with a smaller-than-average cock would be less likely to do that because of his lesser sexual confidence.
White married men who are cuckolds, by contrast, are statistically-likely to have smaller-than-average cocks (probably), and thus to have lesser confidence in their sexual abilities and a greater tendency to "understand" when their wives begin fucking other men, including — perhaps even exclusively — black men.
Ergo, married white women who cuckold their husbands with black men are likely to conclude that black men have larger cocks, on average, than white men — but if so, their conclusion is a result of biased samples, not a true random survey of the black and white populations of men. In other words, cuckoldresses are more likely to fuck black men with larger-than-average cocks because they are more likely to communicate their availability and desire, and also more likely to be married to white men with smaller-than-average cocks who are therefore likely to accept the "inevitability" of being cuckolds. Hence their conclusion, and the conclusion of their cuckolds, about relative cock sizes.
—Custer