Arata's Beast

2030, Kibouzu Street in Tokyo Bay City. The territory of the Herabu Nakakai, a group of deformed yakuza. In a corner of this city overflowing with desire, office worker Rei sells her body every night to satisfy her unfulfilled instincts. However, after meeting a strange boy named Arata, she is thrown into a fierce battle with the Herabu Nakakai.