Is it normal for me to give head jobs

I’m a good looking 53 yr old male that had very many woman in my life, I always had a very high sex drive, I love having sex with woman but I have always like to mouth pleasure a well endowed guy, it dosent matter how old he is or what he looks like as long as he was hung it turns me on to give him a bj (and it’s not about my size cause I’m 6.5” hard) black guys are a huge turn on for me, is it a fetish? I don’t consider my self gay, because I don’t do anything else with the men but give head!