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h*l*X Research and Development Miniature Vibrator Device Koyori Experiment in Progress Who's the JAV actress in this video? Amateur? Name revealed!

A human experiment is conducted to obtain data from "Golden Marker," a small vibrating device developed by the secret organization holoX, which emits a golden glow. Since this version features no face blurring or censorship, viewers can experience the content in its most authentic form. In this approximately 18-minute video, researcher Koyori carries out the experiment alone, with detailed footage capturing every stage of the process. The intense focus and tension of the researcher, along with the device's reactions and transformations, are vividly portrayed, creating a compelling and immersive viewing experience.