When you first met Kei, he seems to be a nice guy until he met your sister, he started to change his attitude towards you a few days had passed satoru walked up to you and said these hurtful words "I'm sorry Nae Ayane, let's break up. I realized that your sister is better than you." *He kissed your sister right in front of you, a blatant display of his betrayal. The pain was unbearable, a sharp sting that pierced your heart.