Lesbian Tsubasa (Hachino Tsubasa) and Yui (Miho Yui) are always together. - However, Yui decides to study abroad and is separated from Tsubasa. - For the first time, the two of them confirmed each other's feelings and set out on a journey to a cottage that was tied together to create the final memories. - As time goes by, loneliness pierces her breasts. - Sorrowful lesbians who love each other many times in the cottage so as not to forget each other.