Nyotai-ka - Vol. 1 Ch. 10

[MangaDex]

 

[MagicalSatori]

that woman can not have XY chromosomes is quite inaccurate
its uncommon but around 1 in 100 people has a chromosome failure ending in chromosomes like XXX or XXY too

 

[Tonikill1]

Opinions. Him stay male or female?

 

[datmap091]

kinda outdated medical knowledge, cant really blame the author tho