Somewhere in Tokyo. Two people met at a certain bar. Suddenly, sleepiness strikes Rei, and she falls asleep as if losing consciousness... When she wakes up, she is in the basement for breeding... A small light bulb illuminating the darkness sways... The timeline is distorted... Why? Rei asks over and over again... A confined basement swirling with painful screams and sweet smells. Rei, who has become a toy for mad training, devours food like livestock, urinates, and collapses under extreme humiliation... Haru Tenma's too dangerous bondage... A cruel banquet in a closed room without dignity... The fourth installment of the new series by the solitary bondage master Haru Tenma!!! The star of "Bondage Breeding ~Dangerous Poisonous Flower~ 4" is the beautiful goddess Rei Kuruki!! Following the huge hit "Yumekiri Nawashi 1", she makes a long-awaited reappearance!! I've never seen such a "Rei Kuruki" before!!!