Nooooo a visual preference is not racism, what nonsense. We find attractive what we find attractive. For example, there aren't a huge number of black female celebrities who I find sexually attractive. That's not racism. You can't force yourself, or worse,
pretend to find someone attractive when you just don't. A penis can't be racist

. I mean, it would also be true to say that I have a (very) strong preference for dark hair (the darker the better) over blonde... does that mean I'm also a hair colour racist? Obviously, I have no issue with anyone due to their hair colour...