Momoko, a proud housewife and department manager at a food company, lived happily after marrying a younger employee from the same company. One day, they received a complaint that a hair had been found in one of their products. At first, her husband handled the matter, but the customer claimed he was useless, so Momoko decided to visit the complainant's home herself... Momoko bowed her head to the malicious complainant, who boasted that he would make a grand announcement to the shareholders, but the man's demands escalated, and he demanded that she apologize while having a fixed vibrator inserted...