I agree with you. I really forget that she has a cock and it's always kind of a surprise. What attracts me to her is her feminine beauty and personality.@Escierto..
Please forgive me if this sounds glib. I don't mean for it to..
Your partner is gorgeous. To my thinking, she's a woman - plain and simple. She's clearly very feminine - clearly quite beautiful. She projects to the world that she is a woman - so to me, that's what she is. Regardless of whether she has a penis or a vagina. So you giving her oral is as heterosexual an act as my giving my wife - who has a vagina - oral.
My point.. ..That sexual orientation isn't strictly a question of "cock or pussy... which do you prefer?"