My intended audience is teenagers actually.
The back panel of her loincloth is to cover up what's below her tail. She's wearing a bra because I wouldn't be allowed to show her topless even with a PG-13 rating. The breasts don't lactate, but when the females develop eggs in their wombs the breasts get saggy and empty. That's because the breasts store the fat that becomes the baby's yolk sac.
I just wanted her to fit in on the Canadian team because I, the creator of this concept, am Canadian. I'm just writing what I know.
...Just realized that, because she's part of an alien race I created on the spot, I don't really have to change her to be more Canadian if necessary.
Plus, because she's still a foreigner adjusting to Canadian customs, that gives her a bigger connection to modern day Canada, because we are among the most multicultural countries on Earth.