masturbation in girls and boys

Masturbation refers to sexual stimulation, particularly of one's own genitals, often to the point of orgasm, that is accomplished manually, by other types of bodily contact (except for sexual intercourse), by use of objects or tools, or by some combination of these methods.[1] Masturbation is the most common form of autoeroticism, and the two words are often used as synonyms, although masturbation with a partner (mutual masturbation) is also common. Some people are able to achieve orgasm only through masturbation and not sexual intercourse. Contents[hide] 1 Etymology 2 Masturbation techniques 2.1 Female 2.2 Male 3 Masturbation frequency, age and sex 4 Health and psychological effects 4.1 Benefits 4.2 Risks 4.2.1 Blood pressure 4.2.2 Female 4.2.2.1 Pregnancy 4.2.3 Male 4.2.4 Compulsive masturbation 5 Masturbation in history and society 5.1 Antiquity 5.2 Religious views 5.2.1 Christianity 5.2.2 Islam 5.2.3 Secular humanism 5.2.4 Hinduism 5.2.5 Taoism 5.2.6 Shintoism 5.2.7 Buddhism 5.2.8 Judaism 5.3 Philosophical arguments 5.4 Medical attitudes 5.5 Masturbate-a-thon 6 Euphemisms 7 Cultural references to masturbation 8 Masturbation in other animal species 9 See also 10 Notes 11 References 12 External links [edit] Etymology The word masturbation is believed to derive from either the Greek word mezea (µe?ea, "") or the Latin manus ("hand") and the Latin turbare ("to disturb"). A competing etymology based on the Latin manu stuprare ("to defile with the hand") is said by the Oxford English Dictionary to be an "old conjecture". The esoteric and little-used synonym manustupration is similarly derived from manus stuprare. [edit] Masturbation techniques Ways of masturbating common to members of both sexes include pressing or rubbing the genital area, either with the fingers or against an object such as a pillow; inserting fingers or an object into the anus (see anal masturbation); and stimulating the p...s or vulva/clitoris with electric vibrators, which may also be inserted into the vagina or anus. Members of both sexes may also enjoy touching, rubbing, or pinching the nipples or other erogenous zones while masturbating. Both sexes sometimes use lubricating substances to intensify sensation. Reading or viewing pornography, or sexual fantasy, are often common adjuncts to masturbation. Masturbation activities are often ritualised. Various fetishes and paraphilias can also play a part in the masturbation ritual. Some potentially harmful or fatal activities include autoerotic asphyxiation and self-bondage. Some people get sexual pleasure by inserting objects into the urethra.[2] (The urethra is the tube through which urine and, in men, semen, flows.) If these objects are urethral sounds, the practice is known as "sounding."[3] Other objects such as ball point pens and thermometers may be used. This practice can cause injury and infection.[4]Some people masturbate by using machines that simulate intercourse. Some people may masturbate until they are close to orgasm, stop for a while to reduce excitement, and then resume masturbating. They may repeat this cycle multiple times. This "stop and go" method is practiced in order to achieve even stronger orgasms. [edit] Female 19th c. shunga print by KunisadaFemale masturbation techniques are quite numerous and much more varied than those of males. They are influenced by a number of factors and personal preferences. Techniques include stroking or rubbing of the vulva, especially the clitoris, with the index and/or middle fingers. Sometimes one or more fingers may be inserted into the vagina to repeatedly stroke the frontal wall of the vagina where the g-spot is located.[5] Masturbation aids such as a vibrator, dildo or Ben Wa balls can also be used to stimulate the vagina and clitoris. Many women caress their breasts or stimulate a nipple with the free hand, if these are receptive areas for sexual stimulation. Anal stimulation is also enjoyed by some. Lubrication is sometimes used during masturbation, especially when penetration is involved, but this is by no means universal and many women find their natural lubrication sufficient — some even produce more lubricant alone than with a partner[citation needed], though the reasons for this seem to be primarily psychological. Common positions include lying on back or face down, sitting, squatting, or even standing. Lying face down, one may straddle a pillow, the corner or edge of the bed, a partner's leg or some scrunched-up clothing and "hump" the vulva and clitoris against it. Standing up, the corner of an item of furniture, or even a washing machine, can be used to stimulate the clitoris through the labia and clothing. A vibrating duck. By de-dramatising the nature of a vibrator, this kind of toy has gained wider acceptance.Some can reach orgasm merely by crossing their legs tightly and clenching the muscles in their legs, which creates pressure on the genitals. This can potentially be done in public without observers noticing. Some prefer to use only pressure, applied to the clitoris without direct contact, for example by pressing the palm or ball of the hand against underwear or other clothing.A few women can orgasm spontaneously, after experiencing prior sexual arousal, due to intellectual stimulation alone, for instance listening to certain pieces of music. Often, these mental triggers have associations with previous instances of arousal and orgasm. Some women even claim to be able to orgasm spontaneously by force of will alone, but that ability, if it exists at all, may not strictly qualify as masturbation as no physical stimulus is involved.[6]Sex therapists will sometimes recommend that female patients take time to masturbate to orgasm, especially if they have not done so before.[7][8][edit] Male Japanese man in the company of two adolescent male entertainers Early ukiyo-e print in the shunga (erotic) style. Hishikawa Moronobu, ca. 1680; Private collection.Male masturbation techniques are also influenced by a number of factors and personal preferences. Techniques may also differ between circumcised and uncircumcised males, as some techniques which may work for one can often be quite painful for the other. The most common male masturbation technique is simply to hold the p...s with a loose fist and then to move the hand up and down the shaft until orgasm and ejaculation take place. The speed of the hand motion will vary from male to male, although it is not uncommon for the speed to increase as ejaculation nears and for it to decrease during the ejaculation itself. When uncircumcised, stimulation of the p...s in this way comes from the "pumping" of the foreskin. This gliding motion of the foreskin reduces friction. When circumcised, there is more direct contact between the hand and the glans, thus a personal lubricant is sometimes used to reduce friction. Circumcised or not, men may rub or massage the glans, the rim of the glans, and the frenular delta. Another technique is to place just the index finger and thumb around the p....is about halfway along the shaft and move the skin up and down. A variation on this is to place the fingers and thumb on the p...s as if playing a flute, and then shuttle them back and forth. A less common technique is to lie face down on a comfortable surface such as a mattress or pillow and rub the p...s against it until orgasm is achieved. This technique may include the use of an artificial vagina or simulacrum. There are many other variations on male masturbation techniques. Some men place both hands directly on their p.....s during masturbation, while others use their free hand to fondle their testicles, nipples, or other parts of their body. Some may keep their hand stationary while pumping into it with pelvic thrusts in order to simulate the motions of sexual intercourse. Others may also use vibrators and other sexual devices more commonly associated with female masturbation. A few extremely flexible males can reach and stimulate their p...s with their tongue or lips, and so perform autofellatio. The prostate gland is one of the organs that contributes fluid to semen. As the prostate is touch-sensitive, some directly stimulate it using a well-lubricated finger or dildo inserted through the anus into the rectum. Stimulating the prostate from outside, via pressure on the perineum, can be pleasurable as well. Ejaculation of semen is sometimes controlled by wearing a condom or by ejaculating onto a tissue or some other item. A somewhat controversial ejaculation control technique is to put pressure on the perineum, about halfway between the scrotum and the anus, just before ejaculating. This can, however, redirect semen into the bladder (referred to as retrograde ejaculation). It may also cause long term damage due to the pressure put on the nerves and blood vessels in the perineum. A dry orgasm is one that is reached while withholding ejaculation. Proponents of dry orgasm say that this is a learnable skill that can shorten the refractory period. [edit] Masturbation frequency, age and sex Renaissance art depicting two boys engaging in sex play (fresco, Museum of Villa Giulia, Rome).Frequency of masturbation is determined by many factors, eg. one's resistance to transient sexual tension, hormone levels influencing sexual arousal (Physiology & Behavior, 2005 Oct 15; Vol. 86 (3), pp. 356-68), and one's attitude to masturbation formed by culture. (E. Heiby and J. Becker examined the latter[9]). "Forty-eight female college students were asked to complete a sexual attitudes questionnaire in which a frequency of masturbation scale was embedded. Twenty-four of the women (the experimental group) then individually viewed an explicit modeling film involving female masturbation. One month later, all subjects again completed the same questionnair