I've noticed a similarity between the two sexes in the overall genital area smell being the same
if the two people's hygiene is about the same
and not always as even genetic differences differentiate people's 'general' smell
but I've encountered girls with private areas smells like mine
e.g. if we both woke up and showered,then played an hour of tennis out in the sun
when we got home our sweaty areas would be about the same in smell