Shio is asked by Yamaguchi, his husband's best friend, who lies to his parents that he has a girlfriend who is thinking about getting married, and Shio ends up playing the role of a girlfriend. At first, it was fun to see her husband jealous, but as he went on a lot of dates to take photos to make an alibi, he began to think of Yamaguchi as a man. One day, Yamaguchi's parents introduces her to her kiss to prove they are dating, but her husband doesn't feel anything...
