"Holy shit, I thought. I am a guy. I am a motherfucking guy. I was
full-on playing with her head, and it terrified me how naturally it
came, how easily and effortlessly the transition had occurred. Didn't I
complain that men can never just make a plan and stick with it? That
they're purposefully evasive? That they toy with our emotions for
sport? What could I have been thinking?"

I can't believe you're suggesting that those are innate male characteristics, and that the only way a female could display them is through channeling masculinity.