An effeminate boy named Pico works at his grandfather's cafe during the summer, hoping to make some friends. He soon meets a man named Tamotsu "Mokkun", who seduces him, believing him to be a girl. Later at Mokkun's house, Pico asks Mokkun what he thinks of him, but he doesn't respond. Pico runs away and cuts his hair. Mokkun searches for him, and the two reconcile at the end. He finds a boy named Chico swimming nude in a stream, and the two become friends. Later at Chico's house, Chico takes Pico to his attic, where the two spy on Chico's sister masturbating. Pico then shows Chico that boys can also do this, and the two have sex.ico and Chico meet a pretty, feminine-looking runaway named Coco who lives in a hideout underneath the subway.