JUL-511 _Knowing that her husband was infertile, the wife propositioned her husband's brother

After a while in the city, Koji decided to return to his hometown. He was told by his brother that despite their best efforts, his brother and sister-in-law were still infertile. Koji didn't pay much attention, but by chance he caught sight of the two of them having sex. It seemed like Jun also saw him, but she wasn't panicked or embarrassed at all, she actively let him admire her body, revealing all her skills for him to see. From that moment on, Koji couldn't take his eyes off his extremely attractive sister-in-law. Jun really wanted to have a child, she secretly took her husband's sperm for testing and the result was that her husband's sperm was not healthy enough to get pregnant. She knew that no matter how many times she had sex with her husband, there would be no results, so on the day of ovulation, she asked Koji to give her his sperm, ejaculating all his sperm into her body and making her pregnant. Even though he knows this is extremely wrong and he is sorry for his brother, Koji cannot resist his extremely beautiful sister-in-law!