Wow, how young are you? The only women whose breast do not sag a little are very young women and skinny models, even some models with A cups have saggy breast. Her breast are not sagging that badly, but it is in poor taste to not wear a bra and have your nipples sticking out like that. However, I don’t mind and they are, after all, her breast. Don’t want to see them, don’t look!
Or they had a "good" enhancement surgery and/or have not given birth.
Mmm. My comment was meant as a joke.
I am 47 BTW if that really matters.