NATR-534 Sister-in-Law Shihori Endo

My parents have not passed away and I live with my older brother and his wife. My brother is the husband’s Kanpaku, and my sister-in-law always serves me like a servant. I couldn’t help but feel sorry for such a sister-in-law. However, I also decided to get married and leave home. On the day I left home, my sister-in-law suddenly jumped into my chest.