Fake titties don't ripple, or jiggle like real titties. Sofia is well blessed with huge, natural titties.
Also you all know she doesn't run her OF right? She's had a manager since she did the VIP scam page last year, at the earliest. The management is pretty obvious too; when she's posting on IG in Europe, but responding to messages at a much more US friendly time for messages is a dead giveaway.