APNS-329 In front of my younger brother... Mami Sakurai

The Sakurai siblings lost their parents when they were young. My older sister Mami continued to work hard, graduated from junior college, and became an office lady. She now has a husband and lives with her younger brother Masato, who is busy studying for entrance exams. Mami loved Masato, her only family, and her husband. One day, she receives a call from a man named Takimoto. ``Your younger brother harmed the sister in our group.'' take the lead