PURPOSE: a kind of validity that sex education manikin is provided to maximizes education by basic sex education by using the human body of manikin simulating tractive performance shape. ;CONSTITUTION: the sex education of manikin, including ontology (100) and hydraulic control device (200). Ontology has a lower part human body. The shape (110) of male genitals body member forms an entirety. The hydraulic control device provides the state or erection reset state that Fluid pressure forms erection with male sex organ shape. Insulator is formed with resin, rubber, silicon and metal material. The hydraulic control device, by pneumatic control unit. ;The 2010 of copyright KIPO submissions
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