"How to Raise a Boring Girlfriend" centers on Tomoya Aki, a high school student and avid fan of anime, manga, and visual novels. Tomoya dreams of creating his own visual novel and, inspired by his passion, decides to assemble a team to bring his vision to life. He recruits his classmate, the quiet and seemingly unremarkable Megumi Kato, as the inspiration for the main heroine, despite her lack of interest in otaku culture. Alongside Megumi, Tomoya enlists the help of Eriri Spencer Sawamura, his childhood friend and a talented artist, and Utaha Kasumigaoka, a renowned novelist and upperclassman, to form the creative team.

The narrative explores the dynamics of the group as they navigate the challenges of creating a visual novel, balancing their personal ambitions, relationships, and creative differences. Megumi, initially portrayed as bland and uninspired, gradually becomes more involved in the project, revealing hidden depths and a growing connection to the team. Eriri struggles with her feelings for Tomoya and her desire to break free from being typecast as a "moe" artist, while Utaha’s sharp intellect and confidence often clash with the others, adding tension to their collaboration.

As the story progresses, the characters confront their insecurities, aspirations, and evolving relationships. Tomoya’s leadership is tested as he tries to mediate conflicts and keep the project on track, all while grappling with his own feelings for Megumi and the complexities of their growing bond. The series delves into themes of creativity, self-discovery, and the challenges of balancing personal and professional relationships, set against the backdrop of otaku culture and the competitive world of visual novel production.

The manga balances humor, drama, and romance, offering a nuanced portrayal of its characters and their journey. It provides insight into the creative process, the pressures of collaboration, and the emotional growth of its protagonists as they strive to achieve their shared goal.