There is a lot of news about Lu Guan on the Internet: a cartoon website once shouted the slogan “Today is Lu sir, tomorrow is loser”, calling on the otaku to put down their [evil] hands. Today we will tear open the veil of the tube. Not shameful The professional name of the tube is masturbation or masturbation. It usually refers to obtaining sexual pleasure by stimulating sexual organs with hands or other objects. In China, masturbation used to be called getting dust, getting handles, thugs, and hand work. Now it is called Lu Guan, Wu Girl, and flying on the Internet. When adolescents reach puberty, With the development of sexual organs and the increase of hormone secretion in blood, Read More …