Researcher's wife was slept with by professor. (Morisawa Kana, NGOD-025)

One day, I visited the company of a researcher's wife. Her professor was chatting with her and praising her, saying, "You're so beautiful you don't even need makeup." I initially thought it was harmless, but the wife's casual reaction aroused my suspicion, so I asked someone to investigate... The cruel truth was that my wife was indeed having an affair!