In place of my moneyless, seedsless brother, I ended up having creampie sex with my sister-in-law on a dangerous day.

My wife will be giving birth next week. However, these days, it was difficult to give birth after going back to her hometown, and both the couple ended up taking care of her sister-in-law, who lives nearby. Her sister-in-law is kind and beautiful that would be a shame for her older brother. ...I looked happy. But the reality was different. Even though I waited, my sister-in-law, who was not blessed with children, had her older brother undergo an examination and found out that she had azoospermia. When I saw my sister-in-law, who was overwhelmed by despair, I was so moved that I was so excited...