I had been married to my husband for three years and we had built a happy family, but at the same time, we continued to struggle with infertility. We had dreamed of having a child from the beginning of our marriage, so we decided to undergo infertility treatment. However, when we underwent a test, we discovered that due to my husband's condition, there was zero chance of us getting pregnant... Still, my husband was not ready to give up, so he asked my brother-in-law, Kenji, to act as an insemination surrogate, as he was the person closest to him. And I agreed to act as an insemination surrogate, for the first and last time...