Yeah...I'm thinking this kid has to be 8-9 years old. Ten, tops. You kinda stop using the word sex for shock value when you're in middle school. I hope.

By extension, this theoretical kid has been conditioned by the internet to associate feet with sex his entire life and I don't buy that he even has that kink. He could, I had one when I was a kid. But what if he's just believing the running joke like he thinks when people hit puberty they naturally gain an affinity for feet.