I've been married to my childhood friend's wife for several years, and before I knew it, our relationship had turned sour due to constant quarrels. - One day, when he was tired of such daily life, his sister-in-law Norimi came back to her hometown. - When we were alone, Rimi told me that things weren't going well at home and that she loved me. - I was more happy than surprised and ended up crossing the line with Rimi. - The next day, I came back to my senses and realized that this relationship was no good, but Karimi kept blaming me for a week until I went home and said, ``I'll give it to my sister.''