man going homeThere is a letter on his table, apparently his parents will be away for three days.A man heading to his room, where his sister comes home.Her brother and sister are alone in her house.The older brother who attacked her sister regardless of her presence restrained her sister's hands and feet and murmured, "Finally, the chance has come...".Apparently he had been waiting for a chance to be alone with his sister for some time.Her younger sister said in a frightened voice, "What's this..." My older brother does my sister in a restrained state!She spends the night under restraint, and the next day, her brother continues to rape her sister.