College student Yayoi returns to her hometown for summer vacation. There, she reunites with former friends and holds a takoyaki party. He was there too—someone she had liked since long ago. After the party ended, Yayoi and he walked down the nostalgic path together because they were heading in the same direction. Suddenly, it started to rain. Take refuge in my alma mater as I pass by. There's always been one window that's unlocked, so I enter the school building through it. Even though it's summer, my wet body feels cold. As we huddle together for warmth, our bodies naturally entwine. Memories from our student days explode, and we reminisce while continuing to have sex even after the rain stops.
