Size matters – this saying is relevant not only for men, but also for women. Thus, at the end of the XIX century, scientists began studies on the depth of the vagina and the length of the reproductive organ, as well as their physiological compatibility.

As a result, a classification was formed, confirming that the girl’s body is able to accommodate the penis of not every guy, and the main types of genital organ compatibility in terms of size were highlighted.

Types of compatibility

Satisfaction in bed is the key to a long and harmonious relationship of any couple. But often the received sensations from sex are far from desirable, which leads to resentment, disappointment and subsequent parting.

Guy and girl blame each other for the breakup, citing the terrible nature of the partner or the wrong behavior of the partner, not even realizing that the real reason lies in the fact that their genitals are anatomically incompatible.

Scientists distinguish three types of sexual incompatibility:

• physiological;
• psychological;
• Psychophysiological.
• Psychological

Rather rarely diagnosed incompatibility, whose causes are due to:

• appearance;
• the style of dress;
• manners;
• household skills;
• character traits, etc.

It usually occurs in couples whose relationship exists “on account”, when the partners do not have mutual sympathy and they need to get used to each other by virtue of life circumstances.

Physiological

Occurs in 88% of cases and is caused by the size of the male and female genitals. Such partners are physiologically unable to give each other sexual satisfaction, which leads to a breakdown in the relationship. Way out – to look for poses and ways to give intimate pleasure, if the lovers’ feelings are strong and there is no desire to break up.

Psychophysiological

Occurs in less than 1% of cases because it involves a whole set of problems, both in sex (physiological incompatibility of the genitals) and in human relations (quarrels, unwillingness to give in, mutual insults and resentment).

In such a couple, one or both partners remain unsatisfied, which leads to a hard breakup with mutual resentment.

Size and Compatibility

According to L.L. Jacobson’s incompatibility chart, only two sizes are considered incompatible:

• a small penis with a large or medium-sized vagina;
• A very small penis and any vaginal depth.

Couples whose penis length and vaginal size meet these criteria can achieve compatibility in certain positions:

• large – large;
• medium – medium and very large;
• small – small.

Partial satisfaction or pleasure available to only one of the partners is observed with:

• a very small penis and a small vagina;
• a small penis and an average woman’s bosom;
• medium size of the penis and a very deep vagina.

Absolute incompatibility is observed in couples where the man has a very large organ and the depth and length of the woman’s vagina is very small: full sex in this situation is impossible, and the guy’s attempts to penetrate the partner’s body are doomed to tissue tears, pain and other injuries.

Discomfort and pain is also felt by a man who tries to penetrate too narrow a “passage”.

Vaginal depth and quality intimacy

Studying what size the phallus is capable of taking in the girl’s body, scientists relied on the width of the vagina, not taking into account the importance of such a parameter as depth. Only at the beginning of the XXI century new data were introduced into the compatibility table created by L.L. Jacobson.

Just like the penis, the woman’s womb is capable of changing its size during the arising sexual excitement. At rest, the length from the entrance to the cervical canal, which closes the entrance to the uterus, is 8-10 cm. The rush of blood due to arousal leads to:

• lengthening the vagina by 3 to 5 cm;
• raising the uterus slightly upwards.

A decrease in the size of the vagina is promoted by:

• neoplasms of various kinds;
• pelvic inflammatory processes;
• Infectious diseases;
• Deformation of the genitals, including congenital.

The same factors can affect the increase in size during sexual excitement, i.e. not allowing it to expand and lengthen.

Another important factor is the girl’s build. Thus, skinny women with short stature rarely have a uterus displacement of more than 2-3 cm, so their vagina may be wide, but short. Accordingly, it can accommodate a large penis, but will not accept a long one. Much depends on the mood of the partner: appeasement promotes relaxation and lengthening of muscles, psychological discomfort promotes tightness and contraction, which will lead to difficulties in inserting the phallus of a wrong size.

A problem for many couples also becomes a big vagina of a woman with a small penis size. In such a situation, men should make more effort to reach both orgasms, choosing appropriate positions, increasing the frequency and depth of friction.

But this is not always the right solution: the sensitivity of the vagina is preserved only in the first five centimeters from its entrance. That’s why when the size of the penis is small, guys should concentrate on this segment, rather than trying to penetrate as deep and further as possible.

How the vagina changes with age

A woman’s vagina is a component of the genital system and birth canal, so any changes in a girl’s life affect its size. Thus, a decrease in depth and volume contributes to:

• Childbirth;
• artificial termination of pregnancy by surgery;
• Absence of intimate life.

In the first two cases there is a prolapse of the uterus, in the latter – atrophy of the vaginal muscles. It is possible to correct the situation:

• performing special gymnastic exercises;
• Hormone therapy;
• surgical intervention.

Special treatment can only be prescribed by a gynecologist after a comprehensive examination and obtaining the results of the necessary tests.

When a woman is regularly intimate with the same partner her genitals adapt to the size of her childbearing organ, a “vaginal accomodation” occurs. According to medical data, recorded cases where even a small and narrow vagina girls increased to a fairly impressive size of the phallus of the partner.

What to do in case of incompatibility?

Many couples wonder what to do if the couple’s feelings are strong, but there is a physiological incompatibility of intimate organs? Separation is not the best way out of the situation, as many of them have solutions. Developed by medical scientists and presented in the form of specialized techniques for women:

• Intimate gymnastics (includes two complexes for the narrow and wide bosom);
• The use of limiting rings that do not allow the penis to go deeper than the intended limit (ideal for girls with a short vagina and guys with a long penis);
• Penis heads (allow you to diversify sexual relations and will be a wand-rounder for couples where the guy’s penis is short or narrow, and the girl has a wide and deep vagina).

A more radical option is a plastic surgery to change the parameters of the intimate organs. With its help the couple will get an opportunity to “fit” the penis or the vaginas to the comfortable sizes for both partners. For women, the procedure has virtually no side effects, and allows you to both reduce and increase the depth and width of the vagina. Colporrhaphy is the name of the operation to reduce the volume of the vagina, it is recommended:

• After the birth of children, especially if the fetus had large parameters;
• Artificial terminations of pregnancy;
• In pathologies that provoke scars on the walls of the vagina, its narrowing.

For men, doctors and sexologists recommend:

• the procedure of thickening the penis (lipofilling);
• dissection of the ligaments at the base of the penis (allows enlarging the organ by 2-3 cm);
• injections of hyaluronic acid, injected into the skin of the penis (help to increase the tone of the penis muscles and their growth)
• insertion of a silicone implant under the skin of the penis (phalloprosthetics);
• lengthening the phallus by implanting muscular-fascial vascularized tissues around its shaft (autografting);
• implantation of biodegradable collagen matrix (modern version of phalloprosthetics).