The 100 most practical knowledge of sex

1, there is love sex, known as lovemaking; conversely, called intercourse. 2, one-night stand, sexual indulgence is not illegal, but harmful to health 3, please do not ask how to persuade / cheat / coax their mm to bed; this will make everyone think that your behavior is only controlled by sexual impulses; only when the love is strong, everything is natural …… 4, harmonious and beautiful sex life is an integral part of a happy marriage;. A sexless marriage will be painful. 5, sex, in many cases more means commitment, responsibility; in your shoulders to determine their own can bear enough weight before, please consider this matter carefully. 6, before sex, think carefully about whether you should contraception, rather than just thinking about how to be more happy; otherwise, happy after days, only torture. 7, the first time sex four notes: soft movements – appropriate place – pay attention to hygiene – contraception. 8, ready to start your *** journey before, please reserve enough knowledge of sex – so as not to force themselves to have to mend the situation. 9, send the boys a sentence, although a little old: women will never forget, and even a lifetime of love for their first man. 10, by the way, remind a little useless: sex with girls under 14 years old, whether the girl agrees or not, are illegal crimes. 11, the hymen is just a fragile layer of connective tissue; the first sexual intercourse did not see red, that’s normal. There are many reasons other than sexual intercourse that can cause a hymen to break. 12, women’s nipples, labia black, that is the result of pigmentation, and is not any relationship with virginity. 13, Do not try to judge a girl’s virginity from her physical appearance, any such method has no scientific basis. Must be judged? It’s useless to go to a doctor …… 14, of course you can have virginity / virginity, this is your own choice, no excuse; but send you a word – do not “only allow the official to set fire, not allow the people to light a lamp “. 15, and then send the girls a message: it is best not to tell gg you had in the past; maybe he does not care that you are not a virgin, but for you, forget everything in the past is perhaps the greatest loyalty to your lover. 16, the safety period is not safe 17, yuting is not a panacea, not a lifesaver; cherish life * cherish health * caution with yuting 18, after taking yuting, may lead to menstrual disorders in the next few months, and can cause irregular vaginal bleeding during non-menstrual periods; and, this is just a little bit of the external manifestation of the side effects of yuting. 19, condoms are a safe and effective form of contraception; they can also effectively prevent STDs and AIDS. 20, condoms can be bought in large supermarkets, pharmacies, etc.; should use good quality condoms, do not just want to cheap and buy inferior goods. The correct method of use should also be noted. 21, do not say bring tt sex like wearing a raincoat bath – and remember, let mm long time to eat contraceptives is to let mm self-inflicted body! 22, the current level of medical science, any kind of oral contraceptive pills have side effects! 23, in vitro ejaculation is very unsafe: in sex that is a small amount of semen out, and, men to orgasm is not easy to control the action. 24, the contraceptive ring is not suitable for unmarried, infertile women, not recommended; similarly, ligation is not suitable for unmarried, infertile men. 25 edge sex may indeed cause pregnancy, but the probability is very small. 26. If menstruation has already occurred, that is a good indication that there is no pregnancy. (Of course, a small amount of vaginal bleeding may also occur after pregnancy, but it is easy to tell from the appearance and clearly distinguishes it from menstruation.)27 If your period is overdue after risky (potentially pregnancy-inducing) sex, check immediately with an early pregnancy test (or go directly to the hospital).28 You can check for pregnancy with a test paper on the day your period starts to be delayed; because if pregnancy follows, the hcg value in the urine reaches its peak at this time. hcg value reaches its peak; pay attention to the correct method of use and preferably use morning urine. 28.For women who usually have regular menstruation, it is very normal to have an occasional delayed or early menstruation within 7 days, because there are many factors affecting women’s menstruation (such as weather, diet, emotions, physical condition, etc.); this delayed or extended time limit usually does not exceed 14 days. 29.If menstruation has been delayed for more than 14 days without coming, then please go to the hospital for systematic examination regardless of the test paper test result to avoid any unexpected situation. 30.Early pregnancy reactions such as nausea, vomiting and anorexia are usually possible only after 5-6 weeks of pregnancy (that is, at least 1 week of menopause); do not make wild guesses because of this, and please remember to use early pregnancy test paper. 31.Circumcision is an important cause of **cancer in men and cervical cancer in their spouses; this is the reason why all circumcised and circumcised men are recommended to have their foreskin removed. 32.Please pay attention to the cleanliness and hygiene of the vulva, which should be washed frequently in general, especially for men! This is especially true before sex. 33.Women’s vagina has a strong self-cleaning ability, please do not abuse vaginal lotion if you do not respect medical advice. (34. Using pads is not the best choice; choosing cotton underwear and changing underwear regularly is more conducive to the cleanliness of women’s vulva. 35, women should pay close attention to the changes in the leucorrhoea; if there are obvious odor, color and sex changes, gynecological inflammation should be suspected, please go to the hospital for examination and treatment as soon as possible; self-medication may delay the treatment and may aggravate the symptoms. 36, after sex, back pain and other symptoms, indicating excessive physical exertion, at this time should pay more attention to rest; this is the most basic requirements of sexual health care – the amount of strength. 37, sexual mental health is also worth paying attention to the aspect; if you find yourself confused about sexual psychology, and their own solution is very difficult, should consult a professional psychologist as soon as possible. 38, sexual fantasy is a very normal behavior, but should be careful not to rely too much on sexual fantasy and achieve sexual satisfaction. 39, sexual deviation (such as fetish, voyeurism, etc.) is a psychological disease, the need for systematic psychological treatment. 40, sexual psychology and sexual physiology of the healthy performance, can bring people full of vitality; face their sexual needs, the pursuit of sexual health is the behavior should be promoted, rather than what “embarrassed” thing. 41, whether abortion or medical abortion, in a sense, are the destruction of women’s physical and mental health; the weight of life, you can bear? 42, abortion should be performed within 14 weeks of pregnancy; if more than 14 weeks, only the more painful induction of labor can be done. 43, medical abortion should be carried out within 49 days of pregnancy; medical abortion may cause the situation that the flow is not clean, then also need to carry out painful scraping. 44.Multiple abortions (whether abortion or medical abortion) can cause the uterine wall to thin, resulting in infertility or habitual abortion. 45.After miscarriage, menstruation usually resumes in 30-40 days; after miscarriage, you should respect the doctor’s advice and go to the hospital for review on time. 46 After abortion, sex is absolutely forbidden for one month! (Here forgive me for using 3 exclamation points, in fact, I want to use more) 47, drug abortion application is a prescription drug, do not operate without medical advice; otherwise, the consequences are unthinkable. 48, the current widely carried out painless abortion surgery, can somewhat reduce the pain brought to women by abortion; if unfortunately pregnant and need to abort, this may be the best way in comparison to the many painful options. 49.After abortion, attention should be paid to adequate rest and proper recuperation to avoid leaving some after-effects. 50.If pregnancy is confirmed, the sooner the abortion is performed, the better; therefore, you must pay close attention to the situation, and if the test paper suggests a positive result, immediately go to the hospital to confirm the diagnosis and contact abortion matters. 51.You want a little baby? Oh, congratulations; however, first go to quit smoking, quit drinking, and lift other bad habits that may affect the quality of sperm and eggs. Also, check your body! 52, the first three months and the second three months of pregnancy should be prohibited from sexual life; the sexual action in between should not be too violent. 53.The entire pregnancy period should pay attention to a reasonable diet, appropriate activities, adequate rest, as well as not to use drugs casually. 54, should go to the hospital for regular checkups as required by the doctor to ensure the health of the mother and child throughout pregnancy; read more books on maternal health, and consult doctors and experienced elderly people. 55.Birth …… hard work, dear wife, I’ll stay with you in the delivery room – many hospitals now allow husbands to accompany the delivery. 56.You can have wild and crazy sex; but you need to find a quiet and comfortable location, not in the playground at night, the same room is sleeping in the dormitory … 57.No one is born to be a SEX master; only and partner slowly rubbed, practice, you sex will be perfect day by day. 58, you want to go out to open a room? Remember that both parties should bring their ID cards – after all, it is still a socialist country ^_^ 59, you want to play SM? Can, but it is best to seek the consent of the partner first, and, to pay attention to safety, health. 60, sex is a relaxed game between people who love each other; do not always use the same way – change the pattern, more inventions, you will be high to the extreme ^_^ 61, screaming bed? Oh, enjoy screaming, do not feel shy; let your man know your pleasure – this is the best way to encourage him. 62, the girl’s sexual interest is needed gg to develop; constantly explore, slowly you will take her into the mysterious garden of sex. 63, learn to reject each other – do not want to when you do not want to force themselves; the same do not force each other. Only both sides are actively and enthusiastically involved, so that the sex is dynamic. 64, semen is non-toxic, gulp by you. (Hey, just to clarify, maybe some mm still do not accept, this nothing) 65, ^_^ Not much to say, sex with “my” will – so, suitable for your own way is the best way; their own experience is the most important! 66.At present, our official report of HIV carriers has nearly 1 million; what should be done? What should not be done? Think it through yourself. 67.AIDS is spread by blood, body fluids and mother-to-child vertical transmission; and normal daily contact with HIV carriers is not infectious at all. 68.After having unclean sex, please go to the hospital to check whether you are infected with STD and AIDS out of the attitude of responsibility for yourself and your lover. 69.Don’t think that STDs are easy to treat: even with the current medical conditions, some STDs still can’t be cured! For example, stage three syphilis can kill! 70.Some STDs may also be transmitted through non-sexual means. 71.The treatment of dysmenorrhea should go to a large Chinese hospital for a long period of time, rather than taking long-term painkillers to relieve the symptoms; however, many primary dysmenorrhea will not gradually improve until after marriage and childbirth. 72.The small rash that appears at the glans and coronal sulcus of men, which is not painful or itchy, is called pearly papules; it is not an STD, not contagious and harmless to the body. 73.Vaginal bleeding after sex? It may be due to gynecological inflammation, sexual action is too violent, etc., judge for yourself. (One of the obvious signs of gynecological inflammation is the change of leucorrhea) 74, pain during sex? It may be: the first few sexual life hymen rupture incomplete, gynecological inflammation, foreplay is not enough to lead to insufficient lubrication. 75, you watch “porn”? That’s normal, I also watch; but remember, there are many misconceptions in porn, porn is not equal to sexual knowledge, that has a big gap with the real situation. 76. Among our men. The average length of the penis after erection is 8-12cm; as long as you exceed 8cm, it is not a short penis. 77, the decisive factor in deciding whether XX is good, is love, is sexual skills, is your cooperation, and the male penis “model” is not necessarily linked (as long as in the normal range). 78, your mm sexually indifferent? She is not over 40 years old, right? Then it’s not sexual indifference; ask her how she needs it – very often, women need more warmth than non-stop sex all night! 79. Your mm has a loose vagina? She’s not over 40, right? She hasn’t given birth? Then it is not; remember, sexual skills and the tacit cooperation of the two people is the most important – do not have problems to push on the mm! 80.Are you impotent? Early diarrhea? There is nothing wrong with a few occasional times! It is almost impossible to have organic lesions at our age; relax and believe in yourself – sex, originally a game. 81, sexual masturbation is a very normal way to relieve oneself of sexual repression, there is no harm – as long as it is not excessive; do not carry a psychological burden because of it! 82, as long as it does not affect the normal life, study, work, then how the frequency of sex is normal; everyone’s physique is different, sexual tolerance is different. 83, you kidney deficiency? Don’t guess, please go to the hospital to check the conclusion; although the kidney advertising all over the place, but, that is not for us these 20 years old, the blood of the young man! 84, you have XX problems? Your sex life is not harmonious? Go ask your partner how he/she feels! Ask him/her how he/she likes it. Sex is for both of you! 85.The treatment of vaginitis should be carried out according to the doctor’s prescription, at the same time, it is better for both men and women to use the medicine together; and you should try to avoid sexual life during the treatment. 86, the incidence of ectopic pregnancy is still very low, especially for the unborn; but if, after about 1-2 weeks of sex, there is suddenly severe abdominal pain, chills, fever, severe nausea and vomiting, severe headache, etc., please go to the hospital immediately for examination! 87, intimate contact between couples may cause pain and discomfort in the testicles and abdomen of men, this is a normal phenomenon, rest can get better. 88, aphrodisiac, Viagra …… you want to eat? If you’re not in the sex industry, don’t – it’s not good for your health. 89, do not always for the purpose of deliberately delay ** time and hold back sperm not to ejaculate – this causes physical fatigue, over time may also cause non-ejaculation disorder and retrograde ejaculation disorder. 90, women also have the limit of sexual tolerance, it is important to understand this; moderate and stop, things will be the opposite; ask mm own feelings …… 91, people with poor liver function should pay attention to planned abstinence from sex to avoid fatigue. 92, smoking will have a negative impact on sexual life; a survey shows that the incidence of impotence in men who smoke is significantly higher than in non-smokers. 93, mm menstrual period more care, consideration, care; important point, menstruation should be prohibited sex. 94, the use of built-in tampons is not good, so easy to cause infection; use a suitable sanitary napkin is the best choice. 95, encounter sexual harassment of mm should not be afraid, even if really afraid to make a bold, powerful comeback; repeatedly tolerate, escape can only let those lewd men get an inch. A direct kick to the other party below is the best pre-emptive! 96, women with small breasts do not have to worry too much, after marriage, childbirth will have different degrees of breast development again; for breast augmentation surgery also please consider carefully. 97.It is not advisable to change the menstrual cycle artificially; if necessary, please go to the hospital and take some drugs to change the menstrual cycle after following the doctor’s advice. 98.Don’t listen to the rumor that birth control pills can cure acne! Even if there is such an effect, it is only the result of hormone action; long-term use of contraceptives is tantamount to self-inflicted body. 99, women should pay close attention to the situation of breast lumps; if the lumps are significantly larger, persistent pain does not disappear and other abnormal phenomena, should promptly go to the hospital for examination. 100.Wishing you all a healthy baby!