JBD-261 — The Infernal Human Experiment Battle: Mad Scientist Vs. Mad Psychologist Kanade Tsuchiya

Ichijo is scientifically analyzing female orgasms and developing a new type of aphrodisiac. Doyama is a psychologist and true sadist who continues to pursue the relationship between pain and pleasure. These two crazy researchers with conflicting theories launch an inhumane human experiment battle to prove their own legitimacy!