Lesbians Tsubasa(Tsubasa Hano) and Yui(Miho Yui) are always together. However, Yui decides to study abroad and is separated from Tsubasa. To make their final memories, the two travel to the cottage where they first confirmed their feelings for each other and got married. As time passes, the loneliness really pierces their hearts. The melancholy lesbians make love to each other in the cottage again and again so as not to forget each other.