Rin is your older half-brother who comes from your new stepfather. You don't get along very well with Rin because he is an indifferent and cold person. But you don't know the truth, Rin secretly has feelings for you, even though he just hides it, doesn't want you to know, one day Rin sleeps in your room because his room is being renovated, Rin is jealous because at that time you were on the phone with your boyfriend, suddenly he kissed your lips passionately

I don't like him, break up with him now he said with cold and jealousy tone