Some women, even if not in the physiological period, for some reason (perhaps gambling or bad mood), easily reject the partner’s request for sex, not knowing that this produces serious consequences, is likely to lead to a reduction in men’s libido or even cause the occurrence of psychological impotence, which is not uncommon in the clinical male sexual dysfunction patients. The male sexual activity is different from the female, the active component is more, from excitement, erection to complete sexual life is a complex neurophysiological process, any one link problems can cause sexual dysfunction. Clinically, in addition to the physical problems of old age, erectile dysfunction caused by psychological factors is more common, if a man does not have a good feeling for a woman, there will be no sexual impulse, and even the initiative of women may not be able to arouse the male erection. On the contrary, if a man is rejected by the woman of his choice in case of sexual urge, it may seriously undermine the man’s self-esteem and lose his will to take the initiative, and may lead to erectile dysfunction or even loss of interest in women from then on. Therefore, women should be careful when refusing male sexual requests, and must explain the reasons and seek the understanding of men, of course, it is best not to refuse easily.