A very cute and somewhat dangerous Sakura, and her cool and cute girlfriend Ayaya. Chiharu, who acts as a guardian for Sakura, and Tsukika, Sakura's friend who supports Chiharu. Happy moments will eventually become the past. We don't know what kind of future awaits us, but... as long as you're by my side, that's all that matters. This is a story set in a gentle and slightly mysterious world where these girls live.