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Heavenly Climax Orgasm Measurement 1 Who's the JAV actress in this video? Amateur? Name revealed!

"Heavenly Measurement Facility" is a laboratory dedicated to the scientific observation of female masturbation, measuring the process and time required to achieve pleasure. Here, various women's self-pleasure sessions are meticulously recorded, with collected data aimed at contributing to human happiness and peace. This time, we carefully observe new participants as they explore and pursue their own pleasure, thoroughly examining each stage of their journey.