Gogo no Kousen

Yodoi and Murase are junior high school students. One day, Yodoi witnesses Murase, also a member of the beautification committee, being bullied. Yodoi apologizes to Murase, saying that it is his fault that he is being bullied, and he begins to care about Murase. However, the bullying of Murase becomes excessive, and Yodoi, who is enraged—?

(Source: Kadokawa, translated)