Japanese Sex Essentials

Original Post

When couples love each other, they take off their clothes, go into bed together, embrace each other, and have sex. When couples are truly in love, the male will insert his erect penis into the woman's vagina without any protection and ejaculate lots of semen deep within the woman's vagina. This is a very pleasurable and exciting sensation. When the semen that was ejaculated from the man's penis reaches the eggs in the girl's stomach and fertilizes them, a baby begins to grow inside her. Sex has always been used, first and foremost, as a way for a couple to have a baby together.

When couples fall in love, some of them decide that they want to have a baby together. They kiss each other, fondle each other, and then connect their genitals in order to begin fertilization. These couples do not use condoms or other contraceptives, and allow the man to insert his erect penis directly into the woman's vagina. Here, the man begins to buck his hips and thrust in and out of the woman to create friction and stimulate both of their sexual organs. This creates pleasure and excitement for both the man and the woman. The feeling of the penis rubbing up against the smooth, moist walls is very natural and pleasurable.

When a man thrusts his penis in and out of a woman for enough times, a translucent liquid called precum will drip out from his urethra. Likewise, liquid will be secreted from a stimulated vagina. When the precum mixes with vaginal secretions, it acts as lubricant for both parties. When both genitals are lubricated enough, sexual glooping sounds may arise from the friction during movement.



When the man and the woman reach the climax of their pleasure, the man powerfully thrusts his penis deep into the woman, and it begins to spasm and ejaculate. When a man ejaculates, globs of semen are powerfully squirted out from his urethra deep into the woman's uterus. If the man is trying to impregnate the woman in this way, his sense of pleasure and excitement will be heightened. Since the man understands that by sending his semen deep into the woman's vagina, he is impregnating her, his senses of satisfaction and pleasure are enhanced.

When the woman feels the penis spasming, and feels the warm semen from the man she loves spilling out inside of her, she becomes capable of achieving the most pleasurable orgasm possible. If she achieves orgasm here, her vagina will also spasm. Even after the man finishes ejaculating, he may retain a sense of excitement and pleasure and stay inside the woman. The couple may kiss, and if the man is still erect, he may continue to thrust his penis in and out of the woman. After they are both satisfied, the man will remove his penis from the woman's vagina.

By this point, the couple will have completed internal ejaculation and fertilization, and hopefully created a child.




It is through repeated piston movement that a man stimulates his penis and brings it to orgasm. Upon orgasm, the penis ejaculates a large amount of semen into the woman's vagina. When ejaculation begins, most men unconsciously thrust themselves forward to push the penis into the vagina as deeply as possible in order to send the semen into the uterus. When women have an orgasm, the deepest third of their vagina expands in order to create a semen pool to collect all the semen that has been released. Simultaneously, the entrance tightens itself so as not to let the semen escape.

During ejaculation, the male penis squirts out semen in roughly 0.8 second intervals. Likewise, when women achieve orgasm, their vaginal walls spasm in roughly 0.8 second intervals. This allows the semen in the semen pool in the last third of the vagina to be swallowed up into the uterus. By timing their orgasms so that they happen simultaneously, couples can better promote fertilization and make sure that as much semen as possible is sent into the uterus.

Semen that enters the uterus moves through a substance secreted by the egg in order to begin fertilization. Once the semen reaches the eggs in the ampulla of the uterine tubes, fertilization has been achieved.

After fertilization, the eggs travel through the uterus and implant themselves in the endometrium of the uterus. As men and women have sex and enjoy each other, the woman's body works hard in the background like this in order to create a new life.

If a couple reaches this point, they have successfully achieved pregnancy. As we can see from this detailed explanation, pregnancy involves a lot of complicated sexual mechanisms, including sex, internal ejaculation, fertilization, and implantation.



Achieving pleasurable sex will increase the chances of fertilization and pregnancy. Therefore, I encourage couples who wish to have a baby to first focus on and enjoy the sensations of raw sexual intercourse. Please work hard to bring each other to simultaneous orgasm, and make sure lots of semen is sent into the uterus each time.