>>37286559If I were to guess, she was probably assigned female at birth due to having externally female genitalia. When she got older, she started experiencing the effects of male puberty due to internal testis, which I've heard can cause a lot of medical issues. She may have taken/be taking a puberty blocker or anti-androgen to halt the effects of male puberty. She said it was rare, so I bet it's a little more complicated than the average intersex condition, though.
In other words, I'm guessing that she has a large clit and a narrow vagina with only internal male reproductive organs. Unfortunately, you would probably not be able to get her pregnant.