Mami has a minor accident on her way home from shopping in her car.Since she was only slightly injured, she was able to settle the matter without incident, but she decided to keep it a secret because she would be scolded if she reported it to her husband, a civil servant who was striving to advance his career.Later that day, when her husband was away from her house for a few days on a business trip, she went to the house where she had been involved in the accident to apologize to her. and demand her obscene act.In the end, all her parents and children are screwed into Mami's vaginal hole and they are treated as sexual processing tools by a despicable parent and child who devours her pleasure.