[Viz] Two high school geniuses scheme to get the other to confess their love first. Two geniuses. Two brains. Two hearts. One battle. Who will confess their love first…?! Will Kaguya and Miyuki share the shelter of an umbrella in a storm? Is carrying a knife dripping with blood proof that Kaguya is trying to kill a member of the student council? How will Kaguya react when Chika introduces her to potty humor? Then, Chika must intervene when Miyuki dispenses bad advice on a topic he knows nothing about, Miyuki tries to develop his kinesthetic intelligence, and Kaguya and her personal assistant play a practical joke on Miyuki that has dire consequences. Caffeine is required drinking.