Kimi ga Inakya Dame tte Itte

Nayu and Oumi are childhood friends. Without realizing it, Nayu finds out she has fallen for Oumi over the years. However, just as she comes to terms with her feelings, Oumi reveals himself to be in love with the pretty Tsuzuki in his class. How will Nayu deal with such heartbreak? (Source: Sweet Melody Scans)