To hide how much her heart flutters for her older brother Hayato, Yui and her childhood friend, Ritsu, pretend to be in a relationship to suppress her own feelings and so Ritsu can avoid attention from the other girls. But, in a moment of weakness, Ritsu admits that he suggested the idea in the first place in the hopes that Yui might genuinely fall in love with him! Yui, feeling as though she is just selfishly using Ritsu's feelings for her own benefit, confronts him after this shocking revelation. But Ritsu makes another offer: How about they give dating for real a trial run?!
