Tickling is a legitimate form of torture. Even outside of that this "training" would, in a sensible world, get the teacher fired instantly. This is just abusing young kids. But as the title, only in manga/anime I guess.
Tickling is a legitimate form of torture. Even outside of that this "training" would, in a sensible world, get the teacher fired instantly. This is just abusing young kids. But as the title, only in manga/anime I guess.