Junta sits in the living room of his schoolmate, a girl named Tomoko. When she comes on to him strongly his allergy flares up and he pukes, causing him to be kicked out. The day after Junta meets a blue haired girl named Karin. While they are sitting in a restaurant she explains that she comes from the future, is a DNA Operator, and has arrived to prevent him becoming the 'Mega-Playboy'. Karin then shoots him with the DCM bullet. When Karin goes back to her time machine, she learns she used the wrong bullet and actually caused Junta to become the Mega-Playboy in the first place.