Very nice. I know if I were that bottom I would reach orgasm at least twice before that hot top came. My asshole and prostate are super sensitive and designed for superior pleasure when I get fucked and I often reach a strong anal/cock/prostate orgasm when the top starts to thrust balls deep hitting those nerves and sending me into orgasmic spasms.
These two were fun and do natural together. The white guy is really cute and most enthusiastic--love that. They should get married--a fun sex life seems assured.