I remember that joke from Ai The Somnium Files.Yes, ballsack. Tanuki are often depicted having a large bag o' nuts. And for some reason they can fly with them.
No, I don't know why.
Her power scaling answer is that she's constantly picking social fights instead of physical fights. It doesn't matter how hard you can punch if she makes you feel bad for being a dick to her girlfriend. You still feel bad.Gotta have some power scaling answers.