Is it normal that ginger hair turns me on?

My partner, she has ginger hair and it turns me on so much that I would probably invite her over and fuck her in the pussy. Whenever I also see ginger haired girls it turns me on so much that my erection is uncontrollable. Ginger hair is like my biggest turn on ( IDK why I get turned on a lot so I'd figure I'd ask everyone on is it normal if that is a normal thing to be turned on by this. )