I've recently started growing an attraction to "femboys"

Is it normal? honestly.

I am more and more worried somethings wrong with me, I don't want to be bi/gay. I've been straight my whole life and intend to keep it that way. but recently I accidentally clicked on some NSFW that happened to be femboy porn, and I just got so insanely turned on, I can't explain it.. Now when I'm bored of normal porn I end up searching up femboy porn to get off to that.