For many couples preparing to have a baby, sex is undoubtedly the same as the examination room, there are many women with a little medical knowledge is pinching the stopwatch general calculation of ovulation. In fact, often the more nervous, the more likely to make mistakes. The common embarrassing scenes are the following: 1, the king of hell wants you to die in three, who dares to stay you to five. The female side is overly demanding of the male side to complete the required time to ensure the quality of sex, never is the girl blame the boy no interest, do not do foreplay on the subject, nowadays many boys are forced to do studs hard work, passive participation often haphazardly ended. 2, there is no plowing bad field, only tired cattle. Ovulation requirements every day to a hair, before the emperor was barren, hollowed out by alcohol and sex body is no more than this, but the essential difference is that the emperor is night and day for new people, freshness and still, there is passion, but now it is forced to work during the day and hard life, and continue to work overtime at night life suffering. 3, raising soldiers for a thousand days, used in a moment. Weekday refusal to make out, hold the line of defense, to boys to guard their bodies, only for ovulation that wonderful a shot. In fact, sperm need to be regularly renewed, to strengthen the metabolism of, not to give the body some signal, how will more energy and nutrition to the sperm-producing organs, these days, will cry children have milk to eat, absolutely classic. 4, this article did not expect the word, anyway, the meaning is to go to bed early, do not sleep too late, about 10 o’clock to do, 11 o’clock before going to sleep, according to the ancient zodiac, in the pig’s hour should be like a pig sexually blessed to sleep.