
Not that I'm agreeing with the scumbucket of a brother...but shouldn't Haru be pregnant? I wonder, were they using protection and I just didn't notice or forgot? I hope it's not because they can't.,. that would be sad and most importantly - I wanna see the baby bunnies!! (づ ̄ ³ ̄)づ

My theory is probably neither's fault but I do think that it may be from Neungso's inferiority complex. I think since he thinks of himself so lowly and still thinks of himself of the "burden" half-blood that he unconsciously doesn't want to bring bunnies like him into this world. The body works in mysterious ways and maybe his body may be rejecting the thought of children cause of his fear.
This episode was one long giggle-fest.