This reminds of the "You just got beaned" story.
If you search up that there's this image of a string bean with eyes and legs and arms saying
"Uh Oh! You just got beaned, send this to your friends to totally BEAN them"
Apparently there was some kid in 2012 who was around 11 and just found out about porn, so he downloaded those photos onto his phone. He didn't want his parents to find out so he installed a few apps that looks normal but actually can hide images and photos
He remembered hiding his porn in it but one day his Mom came in and said "I know what you're doing" because of some facebook post she read about protecting your kid from porn or something like that
He eventually gave up and gave her his phone, and she checked the normal images and saw nothing important, so she clicked on one of the apps and it had 1 hidden image.
She decided to see the image and It was the "YOU JUST GOT BEANED" photo.
She left him alone after that