The young couple Mizutori was very happy and joyful until the husband, being too focused on his work, neglected his wife and children, which led to a very serious consequence. It’s true that losing your wife because of your friends is real. Having been close for a long time, the husband frequently invited his friend over to discuss work at home. Unfortunately, this friend turned out to be extremely lewd; whenever the husband was absorbed in his work, he took the opportunity to seduce and lust after the husband’s wife due to his nature. Partly because the wife felt neglected by her husband who no longer loved her as before, and partly due to her own lewd character, Mizutori easily allowed her husband’s friend to do whatever he wanted, including having sexual relations. The husband was the one who suffered, toiling away for his family only to be heartlessly betrayed by his long-time friend and wife.