I love my husband, but I've fallen in love with his younger brother. I couldn't suppress these feelings... I live with my husband who is a patriarch. One day, my brother-in-law contacted me and said he was coming to stay for a few days. I was planning to welcome him, but my husband seemed a little annoyed. A few days after he arrived, one night when my husband was not around, while I was drinking with him, he looked me straight in the eye and confessed that he had liked me for a long time. Yuu to hide the suddenness. In the silence, all I could hear was the sound of my own heartbeat. The two looked at each other and slowly kissed. However, my husband came home. After that, the two of them deepened their love secretly, out of my husband's sight...