Is it wrong to not be attracted to butch s?

I'm really not attracted to the butch s or the guy like ones. Not that I think they're ugly, I mean some of them are extremely y. It's just that I can only be ual with girly/fem s. My girlfriend is my best friend (we were best friends before we were a couple) and she's but she's only attracted to girly ones too. We're young adults (18) and both really addicted to working out and staying in shape. I'm just really attracted to her body and her big and long hair and gorgeous face and everything. Is it wrong to not want a butch?