A documentary depicting Kazumi, a true masochist, experiencing pleasure from being completely dominated while entirely surrendering her own perspective. This record follows her body and mind over the course of nearly a year. Part 1 includes episodes of "enema on the rooftop," "continuous orgasm training," "public exposure," "exposed anal training in public," and "insertion of foreign objects outdoors." Her genuine reactions and obedient demeanor toward her master's commands captivate the viewer.