
Refreshing yaoi among the same old stuff out there.I think they know each other, but the teacher forgot.

Boss may have seen Professor as a killer and not realized that they are the same person yet, and Professor forgot because he lost his memory. So after Professor tried to stab him while he was still half-conscious from sleep, Boss instinctively knows how dangerous he is. That's why it seems like he's keeping his guard down and pretending to be weak around Professor, when everyone is afraid of him, to gain Professor's trust.

JK was always sexually harassed by everyone around him because of his perfect face, everyone just approached him with the intention of taking sexual advantage of him.
So he got tired of being abused and started training martial arts and started defending himself from predators, and became a predator, that's why he treats people with disdain.
But KimDan, when he touched his private part by accident, apologized appropriately with respect, it was the first time that someone did not sexually harass him on purpose and still received a true apology.
JK didn't know it but he fell in love at that moment and since then Kim Dan is tattooed on his heart.
--- Things are going too well for an apocalyptic world.
--- I miss the chaotic beginning.
--- Or will they live happily in this perfect bubble?
--- Maybe i need more patience (╯°Д °)╯╧╧