my happy life with yu, whom i courted many times to get married, was completely changed by my junior, koichi. during my lunch break at work, i talked to koichi about women, and he boasted that married women are the easiest to pick up. furthermore, my wife yu also said she was confident, so i, overwhelmed with anger, blurted out, "try seducing her." and then, a few days later, i invited koichi to my house, made an excuse, and left my wife alone with him for 3 hours. after that time passed, i rushed home and completely believed the two of them when they said nothing happened…