Koeda’s emotions waver between Masamune and Kiyodo. Koeda promises Masamune to close the door on Kiyodo but after, Masamune reveals some completely unexpected news to her. Kiyodo meets Masamune again as White Day is approaching. The two wind up having a karaoke singing match with the condition that the loser will do whatever the winner tells him to do… ! The story with Kiyodo that’s quickly grown popular with readers finally reaches its climax!!