I've seen a lot of missionary sex videos and just in some of them, women wrap their legs around men's waists. In the great majority of videos where women use to wrap their legs around their lover's body, they're black males. In my case was the same. During more than 15 years of relationship/marriage, my wife just wrapped her legs around me in few occations, while with her ex black boyfriends she used to wrap her legs always. Have you ever known about this? Why do you think it's more common to see women wrapping their legs around black men's bodies insted white men?