High tension, yet bittersweet… a triangle yuri rom-com♪ Shiori finally starts dating her beloved senpai Nanami. However, it turns out that Nanami can't forget her ex-girlfriend Rei, and she accepted Shiori's confession to play the role of a decoy! Can Shiori become Nanami's true love!? An emotional final volume! *This is a special edition that includes a digital-only bonus paper at the end.