Kulabo abazi mathupha ukuthi ubulili buyini, kuvele kucace ukuthi i-negro ye-muscular, ene-trunk enkulu, ingakwazi ukwanelisa lawa mantombazane amabili anamafutha. Kumfana omhlophe onosayizi omaphakathi, izikhundla ezinjalo lapho le Negro egazingiwe zingaphezu kwamandla abo.
Manje lelo sekuyi-puto evela ku-negro, kodwa i-brunette eshisayo igcina le nkinga ngokumamatheka ebusweni bayo. Yebo, leya ntombazane ayikwazi ukuthuswa umthondo omkhulu.