User blog comment:DYBAD/Character Sheet/@comment-24028025-20151025124343/@comment-4867780-20151029211353

The extra X chromosome makes male subjects genetically closer to female, which does make them partial transgenders. Granted, it's mostly just a more slender physiology, baby face and feminine personality (so great bishonen material ^ ^), though it can also include boobies, which confirms they aren't fully males anymore.