Pioneer, I'm sure you'd agree that the sexual appetites of people, of both sexes, lie on a spectrum; from a desire for complete abstinence on one end to catch-get-enough or the other.
I simply don't know what the relative distribution of men and women across the races are on this spectrum. But I'm certain you can find Black men on the abstinence side of the spectrum.
I'd agree with Cynique that there is a double standard; a man can boast about multiple partners and be envied and revered, while a woman would be scorned or pitied. Image how that gymnast Gabby Douglass would be treated if she went around bragging about how she banged all the dudes on the men's basketball team. She can't even have a hair out of place for Christ's sake.
I suspect women are just as promiscuous as men--it just isn't culturally accepted for to them to admit it. Besides, all these guys are not screwing the same woman over and over. It takes two to Tango Bruh.
Anecdotally, I see much more evidence that white folks are far more promiscuous that Black folks who generally profess a far more conservative sensibility. The media seems to reinforce the perception that white folks start having sex at a younger age and have more partner than Back folks. White folks led the sexual revolution; invented viagra, swingers clubs, the porn industry, tinder, NAMBLA, and on...
What is the first thing a European imperialist does when he invades a country? Before he steals a thing, he rapes the women.
Nah man, I'd have a hard time believing Black men are more promiscuous than anyone else, Brothers just feel the need to brag about it more.
Sadly too many of us derive our self-worth from the number of sexual partners we have and take too little responsibility for the consequences of so many partners; including the transmission of STD's and children no one wants to rear.