*DISCLAIMER* This contains gore, and some sexual related things. Please be advise, I recommend if you don't like those mature things please leave... Taro Yamada was emotionless second year student, until he bumped into a girl named (Y/N) (L/N) he fell in love ever since. Until there's obstacles in this path for his Senpai and him to be together. He has to exterminate his foes trying to take away his Senpai. What will happen after he exterminated them? Is there a true meaning of happiness?