Jiro and Ma-kun have been friends since they were little. When they were in Junior High, Jiro kissed Ma-kun, but Ma-kun just ignored it and treated it like a joke. They have never spoken since then. They grew up seperately, and Jiro is now a grown up 21-year-old coming back home. Ma-kun is acting as if he's been wanting to see Jiro back again and even invited him to go see the fireworks. Sparks flew the second time around!