Chuunibyou demo Koi ga Shitai! Ren: The Rikka Wars  

Chunibyo & Other Delusions!: Heart Throb - The Rikka Wars, Chuunibyou demo Koi ga Shitai! Ren: Saisei no... Jaou Shingan Mokushiroku, Chunibyo & Other Delusions: Heart Throb - The Rikka Wars, 中二病でも恋がしたい！戀 再生の･･･邪王真眼黙示録（The Rikka Wars）, Love, Chunibyo & Other Delusions!: Heart Throb - The Rikka Wars, Love, Chunibyo & Other Delusions - Heart Throb -: The Rikka Wars/ Apocalypse of the Wicked Lord Shingan Reborn, 中二病でも恋がしたい！戀 再生の･･･邪王真眼黙示録

On a typical school day, Rikka Takanashi observes Makoto Isshiki surreptitiously passing a USB drive to Yuuta Togashi. Intrigued by this observation, Rikka discusses the matter with her friends, who concur that Yuuta is concealing something from her. They decide to investigate the contents of the flash drive at any cost, only to discover that it contains photographs of an idol whom Yuuta adored in middle school. Despite this revelation, Rikka feels offended because she believes this goes against their agreement as lovers and demands that Yuuta return the USB drive. Although Rikka has seen Yuuta return the flash drive, she remains uncertain about the situation. Driven by curiosity, she sneaks into his room at night only to find out that he hasn't returned it. She hastily scans through its contents and rushes back to bed when Yuuta enters her room. To her horror, she discovers that the USB drive has been crushed due to her carelessness in storing it safely. Yuuta promptly demands an apology from her. However, Rikka also requires an apology from him, leading them both to refuse to be the first to offer one. Will they be able to resolve their disagreement?