My husband watches a specific type of porn..does that mean that turns on?

So..i always see on my husbands phone ...porn..ebony porn , majority of the time. Now, I am Jamaican, but indian- Jamaican. So more fair tone. ( not too sure if that matters, i just don't want to across as a racist post) Im just wondering without ...over reacting, would you think he's craving for these women, or even other women at that. Im not too sure how to react...