Punpun Shinaide tsu!
ぷんぷんしないでっ!
Aoi is a high school girl who has a hard time controlling her temper. She often gets angry over small things, which leads to trouble with her classmates and her family. One day, she meets a mysterious boy who seems to understand her feelings and offers her a strange piece of advice: "Don't get angry." Intrigued by his words, Aoi tries to follow his suggestion, but her anger issues keep getting in the way.
As she struggles to manage her emotions, Aoi discovers that the boy has a secret of his own. His calm demeanor hides a past that might help her understand why she gets so angry. Together, they explore the reasons behind her temper and learn that controlling anger is not about suppressing it, but about understanding it.