Well, I don't see anyone as inferior, although if we're talking stereotypes you could describe Slavic women as strong-willed, independent, intelligent, often very well-dressed and with strong cheekbones and intense eyes. If there were to be a fetish associated with this, maybe it would be that the best way to subdue such a woman would be to bend her over and give her dick so good that she becomes a sex-obsessed bimbo, focused only on getting fucked so well, of clamping herself so tight around that skilled cock that she gets pumped full of cum?