different cause that lasts only for like a year or so and pictures can be found like 20 years later, after puberty.
a second translation of the article i read reiterated that bernice does in fact take nude pictures of herself, but a translation error by both parties is certainly plausible.
I'm sure she meant that she takes the pics as memories and not to show to her kids. Unless you're a family that grew up running around nude (i.e. Goldie Hawn, Kate Hudson), that's just wrong.