Why men sleep after they love?

Love, love, sex! It is intense or not there is some contours that women do not like to miss. As small cuddly, sweet words etc.. Every woman in the world would like her man after sex meets these small contours just mentioned. But why is the opposite that women find after each report? Scientific research come build the question.

                             
The French Stéloru Dr. Serge and his team have conducted studies on several men before and after intercourse. These studies have shown that part of the human brain goes to sleep during orgasm, while two others are ordering other parts of the brain to release sexual desire. This phenomenon is realized by the release of two substances such as serotonin and opioids induce sleep in humans.
The intense feeling of the woman to be sticking to her man even more angry is due to secretion of oxytocin known as the love hormone that causes the attachment name.
While women are more comprehensive, as well as men. These stories my wife is never tired disappear. Since both sides we do not master summit of our organization.