Amakawa left his old company and started his own business. He also met and married Sora, who supported him in all company-related matters. The company is on the right track and developing very smoothly. But one day, Amakawa's old boss, Horio, approached him and handed him a contract. Due to a mistake on his part, Amakawa confused the delivery deadline for the client, causing Horio to suffer a huge financial loss! Since her husband was busy, Sora went to apologize to Horio on his behalf. He agreed if Sora apologized sincerely. However, this 'sincerity' meant that she had to use her body to satisfy him...