My first time here, and my confusion

[Phenom99]

This is my first time posting here, and to be honest, i've been very confused for the past few days.

I have never had feelings for anyone else but a typical female. A few days ago i downloaded some porn with Bianca Freire, mistaking her for a typical girl in the screenshots (i mean, wow she is gorgeous), and it was the most aroused i've been in years. I think about her just during various times over the course of the day and can't help myself from feeling giddy.

Now I don't know what to think. I guess we live in a society that expects clean definitions. But these definitions are almost impossible to define for most things, and I'm just now learning that it is the same for my sexuality. Falling in love with someone with a dick is becoming all the more feasible to me now. I haven't had very good luck in relationships, and i'm beginning to wonder if being in one with a feminine male would be more beneficial for me?

Does anyone have any thoughts on their transitionary periods, if they've had them? I would appreciate any input, i've been looking around the site and you all seem very nice.

Thanks,
-Phenom