Brown is primal it makes you think of animals its why brown women give white men such erections they appear to be untamed and feral which triggers our masculine instinct to dominate and control them while white women with their pale skin look like tamed angels which is boring to our simian domination impulse. On the otherhand dark skin makes men look more dangerous which excites women and explains why white women have sex with facially hideous black men. Since black men have been around brown women their entire life they see anything that looks more feminine in the same way white me view brown girls. The black man desires to tame the already tamed white angel as the feral behavior of his women are seen as meh to him but OOH SHIT MY FUCKING DICK to white men. The white man sees a brown women impregnated by him as conquered beast as many white men fucked their female slave's big jiggly fat fat asses all the time and didnt give a shit about pissing off their white wife who was too domesticated to get their fires running.