Hina and Yayoi are a couple with an age difference. By overcoming their first feelings of misunderstanding, their relationship has become even stronger. However, there are plenty of events in their romance, such as Yayoi introducing Hina to her friends or Hina's friends almost finding out about her relationship with Yayoi...!? In the midst of these beloved and longing days, the second volume focuses on facing the future with their partner.