I can believe she's 23, definitely not 14, she's just got a sweet face, small breasts (but they are there), shaven pussy (you can see the stubble) and is very slim, some girls are like that in their early 20s. Her skin and musculature isn't that of a pubescent teenager.
Having raised daughters myself, to me she looks
like a 14 year old trying to look older. None of the 23 year olds that I know (again, through my daughters) have the skin tone or figure of an adolescent. Even the ones who are facially young, their bodies are definitely "womanly".
I'm not saying that the girl in the profile IS 14, I'm saying that to me she looks