Heteroflexible ... is it normal ?

Bisexual with a preference for females.

I'm the same way, I love women but never lose the urge to suck a guy off

It's called bisexual, you most likely were born this way.

The word you are looking for, is either bi-sexual or try-sexual!! sex is sex,wether its male&female,male&male, or female&female!! IF IT FEELS GOOD,THEN DO IT,AND DONT THINK ABOUT IT!! AFTER ALL YOU ONLY LIVE ONCE!!!!!

It's called bisexual as in both sexes. You don't have to be opened to everything with everybody to be bisexual.

Sexuality is very very idiosyncratic, often. We're not allowed to admit this, but it is. You're fine. You're not being mean or cruel against the will of another, so there is zero problem.

i agree you mind is infected with lust LOL just kidding. I am bi and genderqueer which for whatever reason draws people in your shoes to me to confide in me about such things. I can say with a fair amount of certainty that gender is relatively fluid, especially for women, but it becomes fluid for men when it is strictly sexual.