My wife will give birth next week. However, at this time of the year, it is difficult to go back to my hometown for childbirth, so both of us had to rely on my sister-in-law who lives nearby to take care of us. My sister-in-law is a beautiful, kind woman and unreasonable towards her husband... looks happy. But the reality is different. Azoospermia was discovered when my sister-in-law, who was not blessed with the treasure of children, had her brother-in-law tested. Seeing my sister-in-law overwhelmed with despair, I longed...