my wife will give birth in two weeks. however, in these times, it's difficult to have a homecoming birth, so my wife and i will be taken care of at my sister-in-law's house, who lives nearby. my sister-in-law is a beautiful woman who is too good for my brother. ...she seemed happy. but the reality was different. my sister-in-law, who has been waiting and waiting but has not been blessed with children, had my brother take a test, and it was discovered that he was azoospermic. i, who witnessed my sister-in-law, who was devastated by despair, ended up feeling lustful...