Is the one with long black hair supposed to be a man or a woman?

Muscular woman with a cock.

You just made me more confused

Alpha is a second gender that makes everyone who's an alpha, having the ability to breed with others. Thus, those who have that ability, all have a penis.

Male alpha = have a penis.
female alpha = have a penis instead of having a vagina.

Oh...uhh ok, makes sense i guess