Sexual relation

A sexual relation is an sex act bringing into play more than one individual. The terms Fornication and copulation also indicate pejoratively a sexual relation.

The penetration of the Penis of a partner in the Vagina (sometimes the Anus or the Mouth) of another, during a sexual relation, constitutes a coitus . A sexual relation does not imply coitus inevitably.

Physiological aspects

Phases according to William Masters and Virginia Johnson

The gynecologist William Masters and the psychological Virginia Johnson defined four phases of the sexual reaction in a work celebrates entitled the sexual reactions ( Human Sexual Response ). To these phases, the doctor Helen Singer Kaplan added that of the desire.

According to these authors, the various phases are:

  1. the Desire

  2. the excitation
  3. the plate
  4. the Orgasm
  5. the resolution

These various phases, observable as well at the man as at the woman, appear by physiological variations.

physiological Variations observed:

  • At the time of the phase of Desire:
    • Leger swelling of the genitals

  • At the time of the phase of excitation:

    • At the woman:
      • Lubrication of the walls of the Vagina
      • Increase in the volume of the Clitoris.
      • Erection of the nipples
      • Increase in the volume of the Chest
    • At the man:

  • At the time of the phase of the plate:

    • At the woman:
      • Swelling of the Center S and the nipples.
      • breathing, the Cardiac rhythm and the blood Pression increase.
      • the nipple of the clitoris disappears under its cap (retracts).
      • the small lips inflate and increase volume.
    • At the man:
      • Increase in the circumference of the Penis.
      • Widening of the Testicle S as well as the continuation of their rise very close to the Muscle périnée.

One will also observe among many men and many women:

* a Vasodilatation resulting in a redness of the face, a red triangle on the chest, etc, with all the individual variations.
* a contracting of the Field of vision and a contracting of the auditive Field.
* an increase in perspiration

  • At the time of the Orgasm:

    • Of the contractions repeated on the level of the vagina or the penises every 0,8 second. “After the four to six first, those will decrease in force and in frequency”
the orgasm at certain people is accompanied by more or less intense and more or less discrete sound demonstrations (cries, sighs, moanings, etc)

  • At the time of the phase of resolution:

    • the genitals take again their initial appearance little by little.

Phases

Preliminaries

See also: Preliminary

The sexual Excitation is in a general way obtained by a physical bringing together between the partners. A sexual Jouet can be associated with this excitation. The woman generally required of longer preliminaries than the man.

The coitus

The coitus is the action to insert the Pénis in a natural opening like the Vagin, the Anus, or the Bouche.

The vaginal coitus

In a strict sense, the vaginal coitus consists of the penetration of the penis of the man, in erection, in the Vagin of the woman.

In order to cause the excitation at the two partners, the coitus by preliminary is generally preceded, generally consisting of caresses, kisses, massages, Masturbation of the genitals of or of the partner, etc One will also note that the word will also be able, at certain people, to produce an effect of excitation significant. The excitation leads at the man to the erection of the penis, i.e. with its swelling in full length and its rigidification, and at the woman with the swelling of the Clitoris and the Petites lips, like with the relaxation and the lubrication of the vagina by the production of cyprine.

The penetration can be painful and painful for the two partners if the vagina is too tightened or insufficiently lubricated. The vagina and the vulva are lubricated naturally at the pubescent woman and not ménopausée when it is excited, but this lubrication can be insufficient. At the virgin woman, the penetration is often uncomfortable, even painful, because of the apprehension of the act and tearing of the hymen. At the ménopausée woman, the vagina can be atrophied and dry (this phenomenon is fought by the Traitement by hormones of substitution). In the event of insufficient lubrication or of excessive narrowness, one can use lubricating close friends artificial, in particular of the gel containing water.

Movements of aller-et-retour of the penis in the vagina stimulate on the one hand the penis of the man, on the other hand the vagina, the small lips and the Clitoris of the woman. The pleasure which results from this depends on many factors, in particular the skill of the partners. These movements can be accompanied by Baiser S, Caresse S on the Sein S, the Fesse S, the Clitoris, the Anus, and other parts of the body.

The top of the pleasure is called the Orgasme. During the male orgasm generally the ejaculation occurs, i.e. the expulsion of Sperme in the vagina. This one can be retained by a Préservatif. The female orgasm results in spasms of the vagina, generally accompanied by an intense lubrication, and in certain cases of an ejaculation (expulsion out of jet of the liquid secreted by the Glandes of Skene, close to the urethra).

The coitus can be practiced in various sexual positions, most traditional being the position known as of the missionary: the woman is lengthened on the back, Cuisse S drawn aside, the man lies on it. Apart from the monkeys Bonobos, the mankind is the only one which can practice the coitus Face to face, fruit of sound evolution and the Bipédie. However, the choice of the position depends on the anatomies, the tastes, the circumstances and imaginations of the partners.

At the time of a sexual relation, there exists a transmission risk of diseases, in particular of the AIDS. This risk can be decreased by the use of a Préservatif.

Other forms of report/ratio

The penetration of the penis in the Rectum via the Anus is called the Sodomie . The penetration of the penis in the mouth and its suction by the lips and the language is called the Fellation .

The penis can be replaced by a Godemichet, i.e. an artificial instrument of the same form. This one can be gone up on a harness to obtain postures of penetration similar to those of a penis.

The kiss, the suction and the licking of the Vulva with the mouth and the language are called the Cunnilingus .

The fact of cherishing the genitals of sound or its partner (in general with the hand) is called the Masturbation .

There exist other combinations, in particular the Position 69, combining a fellatio and a cunnilingus, two fellatios or two cunnilingus. One can also announce the existence of the multiple and simultaneous coitus.

The orgasm

See also: Orgasm

The sexual relation generally has the orgasm for result and most of the time. But in other forms of sexualities, such as for example, the will tantra, it can not be required like ultimate goal. Then, the Sensuality and the sexual Pleasure, remain.

Blur of the definition

The definition of “sexual relation” suffers however from a certain inaccuracy. Former president of the the United States of America, Bill Clinton, questioned about possible relations extraconjugales, had answered that it had not had a sexual relation with Monica Lewinsky and had then asserted that its definition of sexual relation was a vaginal report/ratio, but it practiced only the Fellation with this lady.

Legal classifications

See also: Sexual assault, Rape

Many States punish the rape severely.

A sexual relation where one of the two people is minor child/, and the other person is old is usually called act of Pédophilie .

A relationship with a family member is usually called act incestueux .

Certain states consider that the sexual relationships between husband are always legal, of other consider that there can be a marital rape.

Certain states consider sodomy, the fellatio and/or the cunnilingus like “deviating practices” and represses them penally.

A sexual relation between a nonmarried man and a woman is described as Fornication. The fornication is repressed penally in certain States, with however same practical inapplicability (except bad luck) that for the preceding point…

A sexual relation between a married person and another person which is not her husband is named Adultère. Adultery is repressed penally in certain states, and is generally a reason for divorce to the wrongs of that which makes it.

In France

See also: Sexual assault in criminal law French

The Viol is a Crime, including between husband. The rape exerted on his wife even became an aggravating circumstance of the rape since the law of April 4th, 2006. The sexual relationships between agreeing adults are not punished penally, whatever their nature, as long as there is no attack with the physical integrity. The Adultère is not any more one penal offense since 1975 but remains a reason for Divorce, article 212 of the Civil code French laying out that “the husbands owe fidelity mutually”; that is included in the category of the “divorces for fault” (serious violation or renewed duties and ascribable obligations of the marriage to the spouse and making intolerable the maintenance of the common life).

In French Droit exists also the concept of sexual abuse on minor who, according to the circumstances, is regarded as a Délit or a Crime.

Religion

Position of the Catholic church

The Catholic church teaches that the pure sexual relation between husband is an act of worship. The encyclical Deus Caritas Is is especially dedicated to catholic sexual teaching. The doctrines establish a bond between the sexual relation and the eucharistic Adoration.

The Theology of the body sign which the love is a transfer of Eros in Agapè. It exists there a “theology of the orgasm” which exalte pleasure as being wanted by God.

More details, in the article Catholic church and sexuality.

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