In order to find a conclusion to his feelings, sempai confesses to his unrequited crush, Aya-san. Sempai once said, “As long as I still have even 1% of my feelings for Aya, I won’t go out with anyone,” but now…finally, the super one-sided relationship between Koharu and Sempai is changing!! On the other hand, Koharu’s precious childhood friend, Ko-chan, calls Koharu out to…confess?! Everyone is pouring their hearts out and experiencing a time of earnest youth, full of smiles, tears, and heart-clenching drama! This is the third volume of the much anticipated romance bible, “I’ll Win You Over, Sempai!”