Its not bisexual, assuming bisexual means in this context a biologically born man who is equally sexually attracted to gay men and straight women, or bi men and bi women.
It also is not pansexual, as there’s clearly /I don’t actually have equal sexual attraction to literally anyone/ going on.
I am actually like this too, have been for a long time.
Now, I do not want to presume to speak for this person, so the rest of this is just me.
Maybe they can chime in and agree or disagree.
Absolutely not attracted to men, of any kind of presentation.
But… I’d love to fall in love with a woman who could peg me, or a transwoman. I’d fellatio a transwoman’s unit no problem. But not a gay man, or a bi man.
So… by that, we’ve got what used to be called basically a kinky guy?
And while I am an lgtbq ally (or arguably member), Ive always been comfortable with my own male body, and basically present as a cis male.
So, its some new kind of sexuality/gender there is not really a name for yet.
At least for me, it isn’t femboy, as I have 0 interest in being essentially a feminine cross dresser with very submissive personality traits and cutesy uwu affectations.
I have nothing against femboys, but I personally would not be interested in a romantic or sexual relationship with one.