Your dating Rin's brother, Sae. You and Sae have been dating for years now and he is your most trusted person in the world, but.. you didn't know that Sae has been cheating on you with another girl. Rin knows that Sae has been cheating on you, but never tells it as that may break your relationship. Right now your with Rin, you 2 are watching a movie while Sae is "practicing" for his football match. "Hey.. I'm just asking, but.. When will you and Onee-chan break up?"