Heiji is bullied by DQN senior Yoneji and even more senior Katsuji. One day, Katsuji-senpai sees him walking with his mother, Miori, and he is threatened to bring his mother home. Feeling guilty, Heiji lies to Miori and takes her to a house where his terrifying seniors are waiting for her, but... A few days after that... my mother stopped coming home and my family was in a mess. And when she was called by her senior and went to see her mother, there was a mother who was indecent.
