The ppl new to Harada-sensei are not ready for the real fucked up stuff to come, this is the most tame manga I've ever read of her and it's funny how ppl are proving her right by reacting so aggressively to even this tame work of her.
The whole theme of finding joy in the exploration of weird stuff that was navigated in the first volume flew over everyone's head, it's really sad to see how Harada feels limited by this new internet culture of shame in this oversensitive era ( ̄ε(# ̄)Σ.