I was living a happy married life with my kind husband. Until my husband's younger brother, who didn't have a job and stayed at home, changed completely... At the beginning of our life together, my brother-in-law was kind and dependable. But one day, my happy days were ruined by my brother-in-law. I was raped. From then on, he started to play with me almost every day when my husband went to work. Before I knew it, my body and Kokoro were dominated by my brother-in-law...