Sexual positions are meant to make both parties feel happy, but perhaps many people don’t know that if the male reproductive organ is long, it can reach the female cervix, thereby changing the pleasure for the other party. Sexual intercourse - vaginal intercourse and penile intercourse, which is the insertion of the erect penis into the vagina. The two reproductive organs are constantly stimulated by the friction between them, leading to physical and psychological climax and sexual satisfaction [1]. Vaginal intercourse in different positions such as man on top, woman on top, front to back, and side is further classified and is called sexual intercourse. Anal intercourse is the act of a man inserting his erect penis into his partner's anus to stimulate the anus, anus, sphincter valves, rectum and other parts to obtain pleasure. Anal sex is common among both straight and gay men, and it is the primary method of sexual intercourse for gay men. Although anal sex makes it easier for participants to orgasm, from a sexual health perspective, it is riskier than most sexual behaviors. Oral sex is sexual intercourse that stimulates the genitals or anus through the mouth and throat, and is mainly divided into cunnilingus and sucking. Penis sucking refers to sexual stimulation of a woman's vulva and/or clitoris by a partner using their mouth and tongue; penis sucking refers to oral stimulation of a man's penis by a partner, such as sucking or licking. Oral sex can be performed by one party or both parties at the same time. Fingering is a sexual act that uses fingers to stimulate the sexual organs (mainly clitoris, penis, vagina) or anus of the partner to achieve mutual stimulation and arouse the sexual excitement of the other party. This may be all of one sexual experience, or it may be part of mutual caressing, foreplay, or other sexual encounters. |
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