Chitose, a married woman who has been married for five years, lived happily with her husband, who works for a major company, in his long-awaited home.Due to personnel changes in her husband's company approaching next month, the couple was convinced of her promotion to her husband's managerial position.One night, when the two of them were preparing a dish to celebrate their wedding anniversary, her husband came home with her boss, Mr. Ikeda.Chitose was humbled by the boss who said she had the right to personnel affairs, but her boss's gaze was insidiously focused on her subordinate's wife's splendid breast swelling.