Im sorry we cant tell you what sexual orientation you are only you know that..

what I can say is that I know many couples that are male female relationships, not bi that do fantasize about having sex with the same gender and that doesnt make them bi.

Im a lesbian and I fantasize about having sex with women not men and do not like sex with a man.

I also know many gay men that fantasize about having sex with men and women.

fantasizing one way or the other isnt what determines a persons sexual orientation.

example my fantasies wasnt what told me I was a lesbian. I knew I was a lesbian because I am attracted to women not men. when all my friends were falling in love with their girl boy relationships I fell in love with a girl. it wasnt just about sex. I loved how this girl talked, walked, how she looked in the close she chose to wear and her personality, she was funny, and so cool. I wanted to be with her, go to school dances with her, go to see a movie with her, spend time with her boating, horseback riding.. All those things that come along with falling in love..

falling in love is different then just wanting sex with someone. wanting sex with someone is called lust, not love..

being one way or the other sexually is about love not lust.

its about who you want to spend your life with,
for some its about who yo want to go camping with
for some its who you want to raise a family with.
its about who you are.

if you were bisexual that means ...

you fall in love with both men and women
you are comfortable doing non sexual things with both men and women
you find both men and women attractive
your sexual enjoyment doesnt depend upon men or women because you enjoy it with both men and women.

and much much more..

again only you can say whether you are bisexual or not. we can not tell you that.