Takayuki Yamada, Riisa Naka
At one brothel lived the “Mashiba 3 Brothers and Sisters”. The eldest brother, Tetsuo, runs the brothel and is known for his ferocious evil-like personality. The younger brother, Tokuta, is an apple-polisher and just like a henchman, obedient to Tetsuo. The younger sister, Ibuki, has been suffering from a chronic disease for years and always lying in the bed. 4 prostitutes working at the brothel were dominated by Testuo, making fun of Tokuta, and jealous of Ibuki...