Y r black guys so good at making girls feel y and good at ahem----- humpin?

Black men r really good at everything they do, wen it comes to women, but they r so aggressive and hard to trust........ I have been dating a black guy for 4 years, and I'm about to dig a grave and jump in it, but I am still so attracted to them.... I kno I gotta b real wit myself, and kno that it will never b easy, but I can't get enough, I'm not sleeping around with anybody and have never cheated on him in 4 years but I'm considering it now..... Wat should I do?