After repeatedly running away from home due to a strained relationship with her older brother, Akari, a trendy street girl from Tokyo's Takeshita Street, lives a carefree, couch-surfing lifestyle akin to a "kami-machi" drifter. She shows no hesitation in picking up older men, casually toying with dirty middle-aged guys without changing her attitude. Seeking warmth and affection, she eventually calls her real boyfriend and flaunts a live threesome right in front of the defeated man. Laughing innocently while squirting everywhere in the hotel room, she completely ignores her initial promise to have sex in exchange for a good meal. In the end, the older man is utterly crushed and outplayed.