Why majority of you are seeing male MC as trans woman?
This gender bender situation clearly shows that he is becoming trans man (supernaturally, because of "the curse" like premise in this manga)
This manga tells that ALL trans people were cis before, until something unknown happened to them what "shapeshifted" them in opposite gender (we must include belief in previous life or reincarnation in this setting).
And I as trans man completely agree with it.
Awareness of trans people who they are (were) is not insanity.
We just don't have a physical "proof", it's just about our word and if someone would believe us and accept our testimony who we really are (were).
It's clear that awareness of the MC guy stays the same after gender change (again, the truth about trans people)
So, it's strange about other readers' perception that he is trans girl.
He is obviously cis male who becomes transgender man.
And I personally believe that it is the truth about transgender people.
We know who we are (were) and what we know existed before our current misery to find ourselves captured into bodies of opposite sex.
It's very interesting to see the struggle presented in this way, reading about it in this manga.
Now it's only a question how other readers will digest this situation about trans man being in love with a girl (we have two parallel views in manga, observing male MC in his original form, and in his trans form)
In the later it IS yuri, but only on the surface, by shape (with trans girls before transition situation is reversed)
What is happening in the mind of male/trans MC we can see through his inner emotional turmoil reading about his thoughts.
Again, his mindset is not changed, just his body. And that's how really is with trans people.
It's very interesting and clever of the author to present both cases in same time to readers that they might understand better the situation about transgender people generally, especially about trans men who are very neglected by everyone)
As a trans man, I can say that I was blessed to feel glimpses of yuri as the purest form of love while I was still unaware who I really am, and I'll forever be grateful for those experiences...
Adding supernatural element in this kind of story is OK, because it is always good choice when something is unknown and we don't understand whole situation why some things are happening (like transgender "phenomena")
I hope that my personal belief is not insulting to other trans people and others who might disagree or have different personal beliefs.
As a trans man I believe that transition is helping us to regain our original form.
It's return to our true self, not some "wish" to change sex, for whatever reasons we are accused by our haters and everyone else who is diminishing us and our existence.
And I know the future will prove my words and expand awareness of whole humanity, resolving unknown mysteries of life and bringing global freedom to all of us who are considered as "minorities", receiving slurs and oppression by cruel and exclusive society.