Kotonoha and Kokoro invite Sekai, Setsuna, Hikari, Otome and Nanami to an onsen to relax. The following afternoon, the girls discuss Valentine's Day and giri chocos, something Sekai and Kotonoha make that night. The holiday passes uninterrupted for Makoto who, that evening, is dragged outside by Otome. Followed shortly by Sekai and Kotonoha, their arguing over whose chocolate to accept scares him off, and in the later company of Sekai's mom Youko and Kokoro, the girls give chase...