Manga by author Minamine

Junior high school students Yodoi and Murase. 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--?