Sexual intercourse refers to the combination of penis and vagina in the state of human heterosexual erectile state and the process of friction in internal friction.
However, in recent years, the scope of sexual intercourse has also been expanding. The anal sex, oral sex, and fingerprints of the same sex or opposite sex are regarded as different forms of sexual intercourse. Emotional bonds and other aspects.
1. Penisvaginal intercourse
This is a form of sexual intercourse in the traditional sense, and it is also the most common method of sexual intercourse. It is also called "intercourse" and "sexual affairs".
In the process of sexual intercourse, male erected penis enters female vagina, rubbing each other and irritating organs to gain sexual satisfaction.
There are many types of penisvaginal interface, including but not limited to the divisions of men and women, upper and lower, front, front, back, and side positions. Usually ends after male orgasm, and women may obtain orgasm and may not obtain orgasm.
2. Anal sex
Anal sex is also one of the sexual intercourse, that is, a male erected penis enters the anus of men or women, stimulating the anal and rectal parts to obtain sexual satisfaction.
However, from a healthy perspective, the risk of this sexual intercourse is higher than that of other sexual intercourse methods. It requires sufficient lubrication and complete security measures to better protect themselves and others.
3. Oral sex
The interface refers to the sexual intercourse of male erected penis into the mouth and throat and licking and sucking, or licking the female vulva with the tongue.
4. Fingerprint
Refers to the sexual intercourse of the other person&39;s sexual intercourse with the sexual organs of the finger stimulating partner (penis, vagina, clitoris) or anus.
Indexing can exist alone as a onetime life, or it can also exist as a foreplay of the penisvaginal interface.
Sexual intercourse has positive effects such as enhancing immunity, strengthening emotional bonds and trust, and reducing stress, but unsafe sexual intercourse also occurs risks and harm such as sexual disease transmission infection, accidental pregnancy.
Therefore, if you want a high quality sex life, you must keep in mind these precautions.
1. Sexual intercourse must be after the physiological and psychological maturity, and should be based on the responsibility of others and yourself;
2. Before sexual intercourse, you must fully learn sexual knowledge and learn to use condoms and safely to ensure that each other is safe, healthy, and not injured;
3. Respect sexual partners and know how to protect each other&39;s privacy;
4. Once abnormal pain such as severe pain, bleeding, sexually transmitted diseases, and accidental pregnancy, do not taboo diseases and doctors, and seek medical treatment as soon as possible is the right choice.
