Sexuality: The state or quality of being sexual. Sensuality: The unrestrained indulgence of sensual pleasures. Sensual: pertaining to or preoccupied with the gratification of the senses. Carnal. Fleshy. Fulfilling an appetite.
I have never truly understood why skin color is used an excuse. Subconsciously, many people are prone to this type of thinking. Many use skin color as a reason or excuse for something.