Even if the only thing you like is heterosexual, man-on-top missionary position at eight PM when you're trying to have children, you have a fetish. The only way to not have a fetish is to be asexual, man.
And even then, it all depends on how you define "fetish", some of them manage to have some pretty good ones.
And even then, it all depends on how you define "fetish", some of them manage to have some pretty good ones.