Inoue Hitomi, the unfaithful wife who became pregnant with another man's child, NTR-010

When my beloved wife told me she was pregnant, I thought I'd misheard. Normally, I should be overjoyed, but I actually have azoospermia. To find out the truth, I went to the hospital again, only to be told that I had absolutely no chance of getting my wife pregnant. Under pressure from my wife, I learned it was my brother's child. I should have been furious and heartbroken, but as I listened to my wife's words, I lost all reason and became excitedly erect.