Shio ended up playing the role of his girlfriend to appease his friend Yamaguchi, who had lied to his parents about having a girlfriend. At first, she found it amusing to see her boyfriend get jealous, but as they went on more dates for alibi photos, she started to see Yamaguchi as a man. One day, she was introduced to Yamaguchi's parents and ended up kissing him to prove they were dating, but she couldn't shake the feeling that it wasn't the same as kissing her boyfriend...
