Siemensyöksy

tapahtuu tosi paljon, mutta siitä mitä sinä ilmeisesti tarkoitat,niin vastaan. Se aine mitä tulee ennen siemensyöksyä, on niinsanottua liukastinsteriiliä, joka liukastaa ja steriloi siemenjohteet myös virtsaputken. Nåin luonto on hoitanut itse kaikkien siittiöiden turvallisen selviytymisen, kun se orgasmi saavutetaan. Muistahan pestä penikses ennen kun käytät sitä tyttölöihin. Kondoomi, vaikka tyttö käyttäs mitä ehkäsyä. Tyttöjen taudit ne vasta ikäviä on, puhumattakaan sukupuolitaudeista!

Excitement

This may last for hours or just a few minutes. Many a teenage boy has tried to persuade his date that being aroused will lead to "blue-balls", and that he needs to have an orgasm to release the pressure. I don't think that any harm comes from a prolonged phase of excitement, except that maybe it is a bit uncomfortable. In men, there may be an increase in muscle tension, flushing of the skin, erection of the nipples, and of course erection of the penis, or a "hard-on". Although you might not be aware of it, your testicles swell up, your scrotum tightens, and your penis begins to seep a lubricating fluid which is designed to lubricate the movement of the foreskin over the glans: this is the liquid known as "pre-cum", and it can be an exciting sexual stimulant in its own right - certainly as exciting as the lubrication which a woman produces from her vagina when she is entering her phase of sexual excitement.

An erection is produced when the brain sends a message down the nerve cells to the penis and stimulates the release of nitric oxide, a chemical that dilates the vessels that supply blood to the penis. As a result, the central chambers of spongy tissue in the penis (the corpora cavernosa) fill with blood, which in turn constricts the veins that allow blood to leave the penis. The increased flow of blood to the penile chambers cannot escape, which causes the spongy tissue in the middle of the penis to swell up even more and make the penis become a rigid rod. There are a number of things that can go wrong with this process, some of which are described on the Andropause and Mid-life crisis page of this web-site. But it would be wrong to assume that erectile difficulties are just the preserve of men over, say, forty, for they can affect men of any age. In fact stress, anxiety - especially performance anxiety in sexual situations - illness, and so on, can all reduce a man's ability to achieve erection. If this is a problem for you, go to the table of links below and follow the link to the page of impotence information. There's no better collection of articles on male sexual and erectile difficulties anywhere on the net.

However, let us return to the story. Assuming that your penis is engorged with blood, and your erection is hard and firm, or, if you are middle-aged or older, perhaps slightly less firm than it once was, you are well into the phase of sexual excitement. This can last for ages, although it is likely that a man who is excited but does not climax will lose his erection after a while. In the literature, this phase is known as the plateau phase, and it is considered to last as long as sexual arousal continues but orgasm doesn't occur. In men, particularly young men, it is possible that arousal or excitement becomes so intense that a spontaneous ejaculation takes place, in which the body, rather inconveniently and perhaps embarrassingly, spontaneously causes the natural conclusion of the arousal process, not to mention an extra load of washing or dry-cleaning.

The excitement phase can be a rewarding experience in its own right, for during this phase your brain will produce natural endorphins which are the body's own natural pleasure chemicals. In addition, of course, the feeling of an erection can be pleasant, as it puts pressure on the sensitive parts of the penis head. The longer the excitement phase goes on, the more intense the man's orgasm will be when he finally comes. In fact it is worth sacrificing the quick pleasure of a rapid orgasm for the greater pleasure of one achieved after an hour or two's arousal. The reason for this is that the longer the excitement phase the greater the volume of seminal fluid which will later be ejaculated, because the prostate and other glands of the male reproductive system have longer to produce their fluids. Then, when ejaculation takes place, the greater volume of fluid will produce more intense and pleasurable contractions - as well as an impressive shower of ejaculate.

My experience is that no matter how satisfying a quickly attained orgasm can be, an hour or two spent on foreplay will actually make things better for the man as well as the woman (who, as we all know, generally needs that much more romantic foreplay to get to the same level of arousal as her man anyway) for, as I suggested above, as well as producing a much more intense orgasm, the volume of fluid ejaculated will be much greater. Greater volume of semen always produces a more satisfying ejaculation.

Orgasm

The next phase of sexual arousal is orgasm, which is usually accompanied by ejaculation for a man. Is there a difference between orgasm and ejaculation? It's an interesting question. We always assume the two go together but they are not be as inextricably linked as we generally assume: as we shall see, a man can experience multiple orgasms without ejaculation. For the moment, though, assume they are the same thing.

Ejaculation cannot be stopped once it has started, for it is an involuntary process of muscular contraction and release of tension. But a man can control how quickly he ejaculates in a variety of ways. Most obviously, he can increase the pressure on his penis by making deeper or harder thrusts during intercourse, or by more vigorous hand movements during masturbation, or by having his partner massage his prostate through the perineum or through the internal wall of the rectum via a finger inserted through the anus. Another way is to contract the internal muscles which run through from his pelvic bone to his penis, a movement which will both speed up ejaculation and make it more intense. This is the basis of the so-called Kegel exercises for women, used when a woman has a weakness of bladder control. In men, learning to contract and therefore strengthen these very same muscles will result in much more intense orgasms and a much more powerful ejaculation (I know this is true, because I've done it, and it really works! There are links below on all these matters if you want to follow up on them).

Once the level of stimulation has reached such a point that the final phase of sexual arousal is initiated, your body prepares itself for the great climax in all kinds of ways. Blood pressure goes up, your heart rate rises, your breathing becomes deeper and heavier, and involuntary contractions of muscles throughout your body may occur, producing a desire to thrust deeper into your partner's body, thereby increasing the likelihood that your semen will be deposited successfully inside her. A man may wrap his arms involuntarily around his partner and hold on tightly, another reflex to stop her escaping at the moment of ejaculation.

Immediately prior to ejaculation itself, seminal fluid builds up in the bulb of the prostate gland. This produces that familiar sense of impending ejaculation - one of the finest moments of being a man. Imagine you are with your partner, erect and excited, feeling that sense of urgent need for release from the incredible pent-up sexual tension you are feeling. In that split second of time between the moment you know you are going to come and the moment it happens, you hang suspended in space for an indefinable instant, awaiting the moment of ejaculation which defies all other pleasures.

Then, at the moment of ejaculation, the testicles are drawn up close to the body, the urinary tract to the bladder closes so that semen has to find its way out of the body through the penis, rather than being passed back into the bladder, and the series of muscular contractions of ejaculation take place. These contractions occur in the muscles at the base of the penis, the muscles of the penis shaft, around the anal sphincter, the pubococcygeus muscle and the muscles of the rectum. They contract about eight times, maybe slightly more or less, at eight-tenths of a second intervals, and as they do so the seminal fluid containing sperm is expelled. These contractions may lead to semen shooting out or just dribbling, depending on the condition of the muscles, how long it is since you last ejaculated, and the volume of fluid which has accumulated during the earlier phases of your sexual arousal.

Orgasm is the sensation that accompanies the ejaculatory contractions. It can be an energy flow, a sense of muscular contraction, an overall feeling of well-being. But not all orgasm are earth-shattering events! There are many reasons why they aren't all as good as each other, of course. Perhaps one of the main reasons is that they do involve the whole body, and therefore simple things like levels of tiredness, fatigue, relaxation and stress will all have an impact on the intensity of the experience. Obviously, how aroused or randy you are feeling will also have an impact on your level of excitement and the intensity of the sensations during sex. One indicator of the intensity of a person's orgasm is the degree to which their facial muscles undergo contortions or the loudness of their involuntary cries at the moment they come.

What is semen? A few facts about ejaculation

Semen is a mixture of sperm, secretions from the seminal vesicles, and fluid from the prostate. The prostate secretions include prostaglandin, sugar to keep those little fellows going on their way to the egg, and water and minerals including zinc and calcium to keep their tails lashing furiously as they swim upstream. Often the components of semen are not well-mixed, and there may be glutinous threads among the white emissions of the prostate; after a while semen liquefies and becomes much more uniform in texture. There is a link below to a site which tells you all you could ever wish to know about the composition and analysis of semen. (By the way, if you don't already know, it is an intense irritant to the eyes, and produces the most unspeakable burning sensation if it gets near them. We discovered this perhaps well-known but unspoken fact as teenagers when one of my friends was in the back of his car with his girlfriend, while she masturbated him. Such is the vigor of youth, he shot himself in the eye and then spent an agonized few minutes while she washed the semen out of his face. I'm rather sorry to say we all thought this utterly hilarious when he told us afterwards. Her reaction is not recorded. Anyway, don't try this at home to see if it's true - you really will regret it if you do!)

There is great variation in the volume of ejaculate, and indeed the age at which young men produce their first ejaculation. (You can get more information on age-related issues of sexual development from the Jackin'World website - see links below.) The average volume is often quoted as 2 to 5 ml, the latter figure being about a level teaspoonful. I have to say that many men seem to produce more rather than less fluid as they get older, although this could be because their frequency of orgasm has decreased, of course, and they are storing it up between less-frequent ejaculations. And many men seem very concerned that they are producing too little fluid, when they are in fact producing the average amount. As I mentioned above, if you want to produce more, all you have to do is to extend the early phases of sexual excitement for a longer time.

Most teenage boys will masturbate to orgasm with great regularity, perhaps twice a day. Others masturbate much more rarely. I think the thing to grasp is that whatever you are comfortable with is right for you. On average at age 40 a man will ejaculate about two or three times a week. By age 60 he will probably be experiencing this pleasure about 35 times a year.