Is it normal when i class myself as straight?

I believe I’m straight and I’ve only ever had sexual experiences with girls and I could only ever love a girl and find her attractive, but a nice dick is a nice dick and I wouldn’t mind trying to suck it. In no way shape or form am I attracted to men or even capable of having feelings for a man. It’s literally just a nice dick that’d turn me on. But i don’t know if I’d ever try.