KSBJ-152 My husband's brother and my secret infertility treatment

After four years of marriage, Riina wanted a child but couldn't get pregnant, which led to difficulties in her nightlife with her husband and a lack of communication between them. This young wife, Riina, decided to undergo infertility treatment. The doctor assigned to her at the hospital she visited happened to be her husband's younger brother! Her brother-in-law, who had started working at this hospital last week, was an acquaintance from ★校 and had a bad relationship with his brother. They hadn't seen each other since the wedding. As Riina consulted him about their marital life, her brother-in-law said something she never expected…