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Physiology Lecture on Male Genitalia for Female Medical Students: Ejaculation Observation 1 Who's the JAV actress in this video? Amateur? Name revealed!

When viewing on Android devices, we recommend saving to external storage. This work does not include any sexual acts beyond the scope of medical examination or sexual relations with medical personnel. Therefore, it may not suit viewers expecting such elements. The content includes observation and measurement of penile erection processes, cleansing procedures, identification and marking of erogenous zones, and observation of reactions to stimulation on these areas. It also features observation of penile responses to erogenous zone stimulation using an ultrasonic vibration probe, with detailed explanations from a medical perspective. Explanations are provided in a manner similar to medical training, covering the collection of pre-ejaculate fluid, observation and measurement of manual ejaculation, consecutive ejaculation experiments, and retrieval of residual semen from the urethra. The trainees' comments are included, enhancing clinical understanding from a practical viewpoint.