Igyou Atama-san to Ningen-chan - Vol. 1 Ch. 1

[TwisterJR]

yeah good shit

 

[VooXoo]

and this kids, is how characters with sawteeths are born in manga

 

[HYBRID_BEING]

I feel like translation over at pre-serialization version makes a bit more sense.

 

[AstraLuna]

Ah shit, this is literally my fetish.