Woman's v-áginal mucosa by the v-aginál and cervical canal exudate composed of endometrial secretions, a small amount of secretions from the uterus and fallopian tubes. But dumping bent over the uterus, cervical stenosis and other causes related to blood flow is not smooth. Some believe that the era of uterine muscle contraction is the strength of girls less coordination reasons.
1, each brain is very tired after m-ásturbation, thinking slow, unresponsive, neurasthenia, I do not know how is it?
M-ásturbation does not cause neurasthenia itself, but because these people do not have a correct understanding of m-ásturbation, that m-asturbátion is an immoral, indecent act shady, all the m-ásturbation is to the body are harmful, imagination, back a heavy burden. Prolonged mental stress, cause cerebral cortex in a state of continuous excitement, easy fatigue, expressed as concentration, thinking slow, unresponsive and so on, if it can not be adjusted in time, culminating in neurasthenia.
