Two years into marriage, life had been peaceful and happy. But suddenly, a major change arrived when my wife invited her former boss over for drinks. This boss was a successful career woman and a caring mother devoted to her only son. Yet she had an unexpected side—when her son wasn't around, she revealed a completely different persona. The night my wife discovered her true nature, she asked, "Natsumi, you and your husband love each other, right?" "Of course..." "But the body is a different matter, isn't it? As long as it doesn't get found out, it's not really cheating." "But..." "Can you really go on for years only with Natsumi?" How many men could resist such temptation?