Depends on your relationship with cloud storage:

10-20 years ago it was pretty normal to keep and show off nude photos of your kids. I've seen plenty of nude photos of my friends from "a heatwave in the garden + paddling pool" when they were a toddler.

There's nothing sexual or nude about it unless you want to make it that way. For 99.x% percent of us, having one of two genders is as universal as it comes...

Every parent I know (and I'm 28) has photos of their kids running around doing generic kid things while nude, or making weird faces while playing in the bathtub.

The practice finding its way into the modern cloud is completely unsurprising.