I unfortunately got exposed to the anime and while "Mild" the constant sexualization of Kanna is pretty unsubtle. It's better than the manga at least which goes overly much into it.
Well, I'm just talking about this picture that the people who didn't watch the pedo bait anime wouldn't have context for and just see "Aw, cute bby dragon :)" but, by all means, keep explaining the context most people won't have.
Oh honestly in that case you're right people probably don't even know.
Although I wouldn't touch that thing with a 5 feet pole and most people who use it I found unfortunately ARE aware of the context. They tend to usually be porn addicts too