It's not so many skin colour it's somebody's culture like it could be highly conservative
I do have a few Nigerian friends who have highly conservative attitudes to women and relationships
It's somebody's belief system which matters more there's somebody's skin colour because that is just an aesthetic
It's best not to make choices of something so trivial as skin color or to turn it into a fetish
Though been in a relationship with somebody of a different skin colour it could be interpreted as something romantic
Unsexual in a good way if you find them attractive due to their unique skin color
It's not unique to yourself but it is unique to them and it works both ways
There's nothing wrong loving somebody and finding them attractive