Once again the theme of jealousy occurs. For Itsuomi seeing Yuki talking to the neighbor, even if there is no intention of it at all. Meanwhile, for Yuki to understand that Itsuomi had past partners. Well, it is quite the reminder that every person has their own lives to live until they meet. Still, it will be quite interesting that the trip will be like where they both have firsts they can share with each other. Since Itsuomi had partners before Yuki and Yuki knew sign language before meeting Itsuomi.
