To raise the ultimate female slave, processes such as kidnapping, confinement, bondage, and training are essential—but most crucial is the ability to judge the right "material." The key lies in determining whether a girl can endure extreme torture, and how deeply she can feel pleasure before reaching climax; this assessment ultimately defines the final result. The seventh female slave, Rio-chan, possesses a distinctively exquisite "flavor." This work does not include any performers under the age of 18.