My instincts had me thinking this was a cropped pic of something more lewd.

I don't blame you cause I had the same gut reaction. Like, there's just a handful of features that make stuff look like cropped porn. There should be a term for it like how "seeing faces on inanimate objects" is pareidolia there needs to be a term for "your gut tells you it's cropped porn when it's not" because man does that feeling pop up a lot on the internet.