When I return to my hometown, I learn that the local high school's baseball team has reached the national tournament and nearly every resident has left on an overnight trip to cheer them on. Only I and Kasumi, the coach's wife, remain. She was my girlfriend during our adult school days, and our awkward reunion turns nostalgic as we revisit the old field and bus stop. Our feelings flare back to life, beginning a brief summer affair. With nothing to do in the remote countryside, we fuck again and again until the townspeople return three days later.