Yuka is a married woman who starts a business and runs a small advertising agency. She has a more sexual desire than usual, and now that her husband is on a business trip overseas, she is spending her days masturbating every day. One day, he was at a celebratory party with his subordinate Oki, who had signed a large contract... With her drunkenness, Yuka couldn't hold back, so she sucked a large wooden cock in the mouth, calling it a reward. However, he is spotted by another subordinate, Kitajima, but Kitajima decides to devote himself to his work, saying, "I want him to be the president too!"