ADN-366 On behalf of my seedless older brother, I decided to have sex with my sister-in-law on a dangerous day. Tsumugi Akari

Des：My wife will give birth next week. However, in this day and age, it was difficult to return home to give birth, so the couple ended up staying with her sister-in-law who lived nearby. Her sister-in-law is kind and beautiful enough to be a waste to her older brother. ...He looked happy. But the reality was different. Her sister-in-law, who is not blessed with a child despite her long wait, had her older brother take a test, and it was discovered that she had azoospermia. When I saw my sister-in-laws face devastated by her despair, I became lustful...