Kininatteru Hito ga Otoko ja Nakatta Vol. 2 (ISBN 9784046831736), also known in English as The Guy She Was Interested In Wasn't a Guy at All, is the second volume of Sumiko Arai's acclaimed yuri manga series. This installment continues the heartfelt and nuanced exploration of the evolving relationship between high school students Aya and Mitsuki, who initially connected through a case of mistaken identity. In this volume, Aya grapples with her growing feelings for Mitsuki, now aware that the "guy" she admired is actually her female classmate. Their bond deepens as they share their passion for music, yet they struggle to define the nature of their relationship. The narrative intensifies when a mysterious woman from Mitsuki's past reappears, proposing that Mitsuki move overseas, forcing both characters to confront their emotions and the potential future of their connection.