Doctor here. That is a biological female , no question. pussy size varies regardless of female size (the same way a 7ft dude can have a shrimpy "no homo"), and varies by race, with black and hispanic woman having the largest vaginas. Also if you are that committed look at the results of male to female transgender vaginoplasty. The results are never pretty. The truth is that while some men and woman can naturally or artificially blur the lines between genders, a biological male literally lacks the anatomy to have a vagina. Getting fooled into flirting, dancing etc, or even receiving oral sex from a trans is possible with modern medicine, but any man who claims they were TRICKED into having sex with a trans is damn liar.