"Mahou Shoujo Nante Mouiidesukara. Second Season" continues the comedic and self-aware exploration of the magical girl genre, focusing on Yuzuka Hanami, a high school girl who reluctantly becomes a magical girl. The series humorously deconstructs the tropes and conventions of magical girl stories, emphasizing the absurdity and inconvenience of Yuzuka's transformation and responsibilities. Unlike traditional magical girl narratives, Yuzuka openly expresses her disdain for her role, often questioning the necessity of her powers and the bizarre situations she finds herself in.

The plot revolves around Yuzuka's daily life as she navigates the challenges of being a magical girl while maintaining her ordinary high school routine. Her magical abilities, granted by a mysterious creature named Chibi, come with a host of impracticalities, such as her transformation sequence being overly flashy and drawing unwanted attention. Yuzuka frequently clashes with Chibi, who insists on her fulfilling her duties despite her protests. The series also introduces other characters, including her friend Tsukune, who remains unaware of Yuzuka's magical girl identity, and various antagonists who often serve as comedic foils rather than serious threats.

The humor in the series stems from Yuzuka's deadpan reactions to the absurdity of her situation and her constant attempts to avoid her magical girl responsibilities. The narrative frequently breaks the fourth wall, with Yuzuka directly addressing the audience or commenting on the clichés of the genre. Despite her reluctance, Yuzuka occasionally steps up to confront challenges, though her victories are often undercut by the ridiculousness of the scenarios. The second season builds on the foundation of the first, further developing the characters and their dynamics while maintaining its satirical tone and lighthearted approach to the magical girl genre.