If a man holds back from ejaculating... (Sexual knowledge adult novel)

Most people want to feel the pleasure of ejaculation during sex, but some people, for some reason (such as fear of pregnancy, believing that semen is the essence of the human body, etc.), resist ejaculation when sexual intercourse is about to reach climax, or even pinch their penis with their hands before climax to prevent semen from being ejaculated. This practice of forcing yourself not to ejaculate is harmful and has four reasons:
1. It will make both men and women unable to get sexual satisfaction: Ejaculation is a normal physiological process, which can not only produce sexual pleasure and sexual satisfaction, making the sex life of both men and women harmonious, but also make family life happy and full of fun. Trying to hold back from ejaculation will result in the loss of this joy in life and neither party will be satisfied.

2. Holding back ejaculation can easily lead to sexual dysfunction: The sexual response process is a natural process. Artificial interference or control will cause sexual dysfunction. Holding back ejaculation is restrained by the brain, which can have an inhibitory effect and can easily lead to sexual dysfunction. Some people suffer from "anejaculation syndrome" because of "forcing themselves to hold back".

3. Retrograde ejaculation can cause infertility: During orgasm, the muscles of the vas deferens, seminal vesicles, prostate and urethra contract rhythmically, and ejaculation must occur. Restraint will be of no avail. If you forcibly hold the semen with your hands to prevent it from being discharged, the semen will often be forced to break through the internal opening of the bladder and enter the bladder, causing "retrograde ejaculation". Doing this for a long time can form a conditioned reflex, causing retrograde ejaculation to occur frequently and leading to infertility.