Kasumi is a self-proclaimed choking fetishist, and after agreeing to an intimate interview with her, the reporter wraps up the session. Immediately afterward, she spots Asuka passing by on the street, chokes her unconscious, and carries her into a secluded room. Once Asuka regains consciousness, Kasumi begins choking her again in a relentless BDSM session. Using various tools like ropes, gloves, and even her own hair, Kasumi brings Asuka to the point of repeated eye rolling, tongue protrusion, convulsions, and fainting. Kasumi becomes aroused by Asuka's extreme state, indulging in the scent and feel of her body, attempting to bring her pleasure. As Asuka drifts in and out of consciousness, Kasumi forces her to choke her as well, seeking her own gratification. Through this abnormal and extreme choking torment, Asuka is reduced to a choking slave, utterly broken and incapacitated.