The abnormal desire feast that unfolds day and night, the member-only secret prostitution organization NEO BLACK. Azusa Misaki, who was a rising star in the SM world, stumbles due to trouble with a psychopathic stalker. Sold to NEO BLACK by the vengeful stalker, Azusa is discovered to have exceptional abilities as a sex toy and receives elite education. This is an underground special brothel. What is demanded of women here is completely different from above-ground brothels—a deep level of sexual service. There are no taboos for those who want to survive. From continuous fellatio, cum swallowing, urine drinking, to 76 massive shots of urination and drinking urine, Azusa's figure shines beautifully as she aims to conquer the world—the birth of a toilet human.
