It was since she called him at the New Entrance Ceremony that Itsuki fell in love with Kouhei, who is now his best friend. One day, Kouhei asked "If your partner was a boy, would you be excited?". Without thinking, Itsuki replied "Would you like to try?", hiding her true feelings from him. Unable to bear the pain she caused him, Itsuki ends up telling Kouhei "You're bad at this!". And, after having tried, the atmosphere between the two of them becomes more and more uncomfortable....