I think not. As far as my research went, all her nudes are fake.
It seems this set is true!
https://celeb-stalker.com/emma-watson-topless-paparazzi-pics-complete-set/
https://fapfappy.com/2022/07/08/emma-watson-displays-her-nude-tits-on-the-beach-in-ibiza-77-photos/
Man, I love pictures like this. Totally non professional (at least in my mind, they didn’t plan this, looking at all the unkept pubes), just for fun.